United States' gold medalist Kayla Harrison reacts on the podium of the women's -78kg judo contest of the London 2012 Olympic Games on August 2, 2012 at the ExCel arena in London. AFP PHOTO / FRANCK FIFE

US gymnast Gabrielle Douglas (C) poses on the podium with Russia's gymnast Victoria Komova (R) and Russia's gymnast Aliya Mustafina after winning the artistic gymnastics women's individual all-around final at the 02 North Greenwich Arena in London on August 2, 2012 during the London 2012 Olympic Games. Douglas won ahead of Komova and Mustafina. AFP PHOTO / EMMANUEL DUNAND

US gymnast Gabrielle Douglas poses on the podium with her gold medal after winning the artistic gymnastics women's individual all-around final at the 02 North Greenwich Arena in London on August 2, 2012 during the London 2012 Olympic Games. Douglas won ahead of Russia's gymnasts Victoria Komova and Aliya Mustafina. AFP PHOTO / EMMANUEL DUNAND

US gymnast Gabrielle Douglas (C) poses on the podium with Russia's gymnast Victoria Komova (R) and Russia's gymnast Aliya Mustafina after winning the artistic gymnastics women's individual all-around final at the 02 North Greenwich Arena in London on August 2, 2012 during the London 2012 Olympic Games. Douglas won ahead of Komova and Mustafina. AFP PHOTO / EMMANUEL DUNAND

Russia's gymnast Victoria Komova poses on the podium with her silver medal after placing second in the artistic gymnastics women's individual all-around final at the 02 North Greenwich Arena in London on August 2, 2012 during the London 2012 Olympic Games. US gymnast Gabrielle Douglas won ahead of Russia's gymnasts Victoria Komova and Aliya Mustafina. AFP PHOTO / EMMANUEL DUNAND

US gymnast Gabrielle Douglas celebrates on the podium with her gold medal after winning the artistic gymnastics women's individual all-around final at the 02 North Greenwich Arena in London on August 2, 2012 during the London 2012 Olympic Games. Douglas won ahead of Russia's gymnasts Victoria Komova and Aliya Mustafina. AFP PHOTO / THOMAS COEX

Australia's Anna Meares and Australia's Kaarle Mcculloch celebrate their bronze medal during the podium ceremony for the Women's team sprint as part of the track cycling event of London 2012 Olympic games, on August 2, 2012 in London. AFP PHOTO / CARL DE SOUZA

Great Britain's team (C, gold) France's team (L, silver) and German team (R, bronze) pose on the podium during the victory ceremony for the Men's team sprint as part of the track cycling event of London 2012 Olympic games, on August 2, 2012 in London. AFP PHOTO / CARL DE SOUZA

Great Britain's Chris Hoy celebrates with his gold medal on the podium during the victory ceremony for the Men's team sprint as part of the track cycling event of London 2012 Olympic games, on August 2, 2012 in London. AFP PHOTO / CARL DE SOUZA

US gymnast Gabrielle Douglas poses on the podium with her gold medal after winning the artistic gymnastics women's individual all-around final at the 02 North Greenwich Arena in London on August 2, 2012 during the London 2012 Olympic Games. Douglas won ahead of Russia's gymnasts Victoria Komova and Aliya Mustafina. AFP PHOTO / EMMANUEL DUNAND

British team members pose with their gold medal on the podium during the victory ceremony for the Men's team sprint as part of the track cycling event of London 2012 Olympic games, on August 2, 2012 in London. AFP PHOTO / CARL DE SOUZA

US swimmer Rebecca Soni shows off her gold medal after the podium celermony for the women's 200m breaststroke swimming event at the London 2012 Olympic Games on August 2, 2012 in London. AFP PHOTO / FABRICE COFFRINI

US swimmer Rebecca Soni (C) poses on the podium with her gold medal flanked by silver medalist Japan's Satomi Suzuki (L) and bronze medalist Russia's Iuliia Efimova (R) after winning the women's 200m breaststroke swimming event at the London 2012 Olympic Games on August 2, 2012 in London. AFP PHOTO / CHRISTOPHE SIMON

Germany's Kristina Vogel (R) and Germany's Miriam Welte celebrate their gold medal next to China's team on the podium during the victory ceremony of the Women's team sprinttrack cycling event of London 2012 Olympic games, on August 2, 2012 at the ExCel centre in London. AFP PHOTO / CARL DE SOUZA

US swimmer Tyler Clary bites his gold medal after the podium ceremony for the men's 200m backstroke swimming event at the London 2012 Olympic Games on August 2, 2012 in London. AFP PHOTO / MARTIN BUREAU

US swimmer Ryan Lochte poses with his bronze medal after the podium ceremony for the men's 200m backstroke swimming event at the London 2012 Olympic Games on August 2, 2012 in London. AFP PHOTO / MARTIN BUREAU

Germany's team (C, gold), China's team (L, silver) and Australia's team (R, bronze) pose on the podium during the victory ceremony of the Women's team sprint track cycling event of London 2012 Olympic games, on August 2, 2012 at the ExCel centre in London. AFP PHOTO / CARL DE SOUZA

Gold medalist US swimmer Michael Phelps listens to his national anthem on the podium after winning the men's 200m individual medley swimming event at the London 2012 Olympic Games on August 2, 2012 in London. AFP PHOTO / CHRISTOPHE SIMON

Gold medalist US swimmer Michael Phelps waves during a lap of honour after the podium ceremony for the men's 200m individual medley swimming event at the London 2012 Olympic Games on August 2, 2012 in London. AFP PHOTO / LEON NEAL

Gold medalist US swimmer Michael Phelps waves form the podium after winning the men's 200m individual medley swimming event at the London 2012 Olympic Games on August 2, 2012 in London. AFP PHOTO / CHRISTOPHE SIMON

US swimmer Michael Phelps poses on the podium with the gold medal after winning the men's 200m individual medley final swimming event at the London 2012 Olympic Games on August 2, 2012 in London. AFP PHOTO / CHRISTOPHE SIMON

Netherlands' Ranomi Kromowidjojo (C) poses after the podium ceremony with the gold medal during a lap of honour for the women's 100m freestyle swimming event at the London 2012 Olympic Games on August 2, 2012 in London. AFP PHOTO / MARTIN BUREAU

US swimmer Tyler Clary poses on the podium with the gold medal after winning the men's 200m backstroke swimming event at the London 2012 Olympic Games on August 2, 2012 in London. AFP PHOTO / CHRISTOPHE SIMON

US swimmer Tyler Clary poses on the podium with the gold medal after winning the men's 200m backstroke swimming event at the London 2012 Olympic Games on August 2, 2012 in London. AFP PHOTO / CHRISTOPHE SIMON

US swimmer Tyler Clary poses on the podium with the gold medal after winning the men's 200m backstroke swimming event at the London 2012 Olympic Games on August 2, 2012 in London. AFP PHOTO / CHRISTOPHE SIMON

Team GB Olympian Peter Wilson. Gold Medalist in the Men's Double Trap shooting, London 2012 Olympics. ? Elliott Franks / eyevine

Team GB Olympian Peter Wilson. Gold Medalist in the Men's Double Trap shooting, London 2012 Olympics. ? Elliott Franks / eyevine

Olympic Games London 2012. Team GB Men's Lightweight Four Rowing team Silver Medal winners. Chris Bartley , Richard Chambers, Rob Williams and Peter Chambers. ? Elliott Franks / eyevine

Bildnummer: 11104682 Datum: 01.08.2012 Copyright: imago/Camera 4 Olympia 2012 London 01.08.2012 Olympische Spiele London 2012 Schwimmen 200m Brust Finale Herren GYURTA Daniel (HUN) Gold ; Olympia London Olympische Spiele Sommerspiele Sommer Schwimmen Siegerehrung premiumd Aufmacher xsp x0x 2012 quadrat Aktion Image number 11104682 date 01 08 2012 Copyright imago Camera 4 Olympia 2012 London 01 08 2012 Olympic Games London 2012 Swimming 200m Breast Final men Gyurta Daniel Hun Gold Olympia London Olympic Games Summer Games Summer Swimming Award Ceremony premiumd Highlight x0x 2012 Square Action shot

Bildnummer: 11104684 Datum: 01.08.2012 Copyright: imago/Camera 4 Olympia 2012 London 01.08.2012 Olympische Spiele London 2012 Schwimmen 200m Brust Finale Herren GYURTA Daniel (HUN) Gold ; Olympia London Olympische Spiele Sommerspiele Sommer Schwimmen Siegerehrung premiumd Aufmacher xsp x0x 2012 quer Aktion Image number 11104684 date 01 08 2012 Copyright imago Camera 4 Olympia 2012 London 01 08 2012 Olympic Games London 2012 Swimming 200m Breast Final men Gyurta Daniel Hun Gold Olympia London Olympic Games Summer Games Summer Swimming Award Ceremony premiumd Highlight x0x 2012 horizontal Action shot

Bildnummer: 11105582 Datum: 01.08.2012 Copyright: imago/Colorsport London Olympics 2012. Mens Gymnastics Individual All round Final. Marcel Nguyen - Germany Silver medal winner PUBLICATIONxNOTxINxUK ; Olympia London Olympische Spiele Sommerspiele Sommer Turnen Kunstturnen Siegerehrung premiumd Aufmacher xsp x1x 2012 hoch Image number 11105582 date 01 08 2012 Copyright imago Color Sports London Olympics 2012 Mens Gymnastics Individual All Round Final Marcel Nguyen Germany Silver Medal WINNER PUBLICATIONxNOTxINxUK Olympia London Olympic Games Summer Games Summer Gymnastics Artistic gymnastics Award Ceremony premiumd Highlight x1x 2012 vertical

Bildnummer: 11105583 Datum: 01.08.2012 Copyright: imago/Colorsport London Olympics 2012. Mens Gymnastics Individual All round Final. Kohel Uchimura - Japan Gold medal winner PUBLICATIONxNOTxINxUK ; Olympia London Olympische Spiele Sommerspiele Sommer Turnen Kunstturnen Siegerehrung premiumd Aufmacher xsp x1x 2012 quer Image number 11105583 date 01 08 2012 Copyright imago Color Sports London Olympics 2012 Mens Gymnastics Individual All Round Final Kohel Uchimura Japan Gold Medal WINNER PUBLICATIONxNOTxINxUK Olympia London Olympic Games Summer Games Summer Gymnastics Artistic gymnastics Award Ceremony premiumd Highlight x1x 2012 horizontal

Bildnummer: 11105585 Datum: 01.08.2012 Copyright: imago/Colorsport London Olympics 2012. Mens Gymnastics Individual All round Final. Kohel Uchimura - Japan Gold medal winner PUBLICATIONxNOTxINxUK ; Olympia London Olympische Spiele Sommerspiele Sommer Turnen Kunstturnen Siegerehrung premiumd Aufmacher xsp x1x 2012 quer Image number 11105585 date 01 08 2012 Copyright imago Color Sports London Olympics 2012 Mens Gymnastics Individual All Round Final Kohel Uchimura Japan Gold Medal WINNER PUBLICATIONxNOTxINxUK Olympia London Olympic Games Summer Games Summer Gymnastics Artistic gymnastics Award Ceremony premiumd Highlight x1x 2012 horizontal

Bildnummer: 11105474 Datum: 01.08.2012 Copyright: imago/Anan Sesa HAYDEN Brent Canada (Bronze medal) men 100 freestyle swimming finals London 2012 Olympics - Olimpiadi Londra 2012 day 06 August 1 Photo G.Scala/Deepbluemedia.eu/Insidefoto PUBLICATIONxNOTxINxITAxFRA GiorgioxScala; Olympia London Olympische Spiele Sommerspiele Sommer schwimmen Siegerehrung xsp x1x 2012 hoch Highlight premiumd 2012 Giochi Olimpici London Londra Olympic Games swimming Image number 11105474 date 01 08 2012 Copyright imago Sesa Hayden Brent Canada Bronze Medal Men 100 Freestyle Swimming Finals London 2012 Olympics Londra 2012 Day 06 August 1 Photo G Scala Deep blue media EU Inside photo PUBLICATIONxNOTxINxITAxFRA giorgioxscala Olympia London Olympic Games Summer Games Summer Swimming Award Ceremony x1x 2012 vertical Highlight premiumd 2012 Giochi London Londra Olympic Games Swimming

Bildnummer: 11105475 Datum: 01.08.2012 Copyright: imago/Anan Sesa MAGNUSSEN James Australia (Silver medal) men 100 freestyle swimming finals London 2012 Olympics - Olimpiadi Londra 2012 day 06 August 1 Photo G.Scala/Deepbluemedia.eu/Insidefoto PUBLICATIONxNOTxINxITAxFRA GiorgioxScala; Olympia London Olympische Spiele Sommerspiele Sommer schwimmen Siegerehrung xsp x1x 2012 hoch Highlight premiumd 2012 Giochi Olimpici London Londra Olympic Games swimming Image number 11105475 date 01 08 2012 Copyright imago Sesa Magnussen James Australia Silver Medal Men 100 Freestyle Swimming Finals London 2012 Olympics Londra 2012 Day 06 August 1 Photo G Scala Deep blue media EU Inside photo PUBLICATIONxNOTxINxITAxFRA giorgioxscala Olympia London Olympic Games Summer Games Summer Swimming Award Ceremony x1x 2012 vertical Highlight premiumd 2012 Giochi London Londra Olympic Games Swimming

Bildnummer: 11105477 Datum: 01.08.2012 Copyright: imago/Anan Sesa ADRIAN Nathan USA (Gold Medal) 100m Freestyle Men Podium London 2012 Olympics - Olimpiadi Londra 2012 day 06 August 1 Photo G.Scala/Deepbluemedia.eu/Insidefoto PUBLICATIONxNOTxINxITAxFRA GiorgioxScala; Olympia London Olympische Spiele Sommerspiele Sommer schwimmen Siegerehrung xsp x1x 2012 hoch Highlight premiumd 2012 Giochi Olimpici London Londra Olympic Games Swimming Image number 11105477 date 01 08 2012 Copyright imago Sesa Adrian Nathan USA Gold Medal 100m Freestyle Men Podium London 2012 Olympics Londra 2012 Day 06 August 1 Photo G Scala Deep blue media EU Inside photo PUBLICATIONxNOTxINxITAxFRA giorgioxscala Olympia London Olympic Games Summer Games Summer Swimming Award Ceremony x1x 2012 vertical Highlight premiumd 2012 Giochi London Londra Olympic Games Swimming

Bildnummer: 11105478 Datum: 01.08.2012 Copyright: imago/Anan Sesa ADRIAN Nathan USA (Gold Medal), MAGNUSSEN James Australia (Silver Medal), HAYDEN Brent Canda (Bronze Medal) 100m Freestyle Men Podium London 2012 Olympics - Olimpiadi Londra 2012 day 06 August 1 Photo G.Scala/Deepbluemedia.eu/Insidefoto PUBLICATIONxNOTxINxITAxFRA GiorgioxScala; Olympia London Olympische Spiele Sommerspiele Sommer schwimmen Siegerehrung xsp x1x 2012 quer Highlight premiumd 2012 Giochi Olimpici London Londra Olympic Games Swimming Image number 11105478 date 01 08 2012 Copyright imago Sesa Adrian Nathan USA Gold Medal Magnussen James Australia Silver Medal Hayden Brent Canda Bronze Medal 100m Freestyle Men Podium London 2012 Olympics Londra 2012 Day 06 August 1 Photo G Scala Deep blue media EU Inside photo PUBLICATIONxNOTxINxITAxFRA giorgioxscala Olympia London Olympic Games Summer Games Summer Swimming Award Ceremony x1x 2012 horizontal Highlight premiumd 2012 Giochi London Londra Olympic Games Swimming

Bildnummer: 11105480 Datum: 01.08.2012 Copyright: imago/Anan Sesa France MUFFAT Camille, BONNET Charlotte, ETIENNE Ophelie-Cyrielle (Bronze Medal) 4x200m Freestyle Relay Women Podium London 2012 Olympics - Olimpiadi Londra 2012 day 06 August 1 Photo G.Scala/Deepbluemedia.eu/Insidefoto PUBLICATIONxNOTxINxITAxFRA GiorgioxScala; Olympia London Olympische Spiele Sommerspiele Sommer schwimmen Siegerehrung xsp x1x 2012 quer Highlight premiumd 2012 Giochi Olimpici London Londra Olympic Games Swimming Image number 11105480 date 01 08 2012 Copyright imago Sesa France Muffat Camille Bonnet Charlotte Etienne Ophelie Cyrielle Bronze Medal 4x200m Freestyle Relay Women Podium London 2012 Olympics Londra 2012 Day 06 August 1 Photo G Scala Deep blue media EU Inside photo PUBLICATIONxNOTxINxITAxFRA giorgioxscala Olympia London Olympic Games Summer Games Summer Swimming Award Ceremony x1x 2012 horizontal Highlight premiumd 2012 Giochi London Londra Olympic Games Swimming

Bildnummer: 11105481 Datum: 01.08.2012 Copyright: imago/Anan Sesa Australia BARRATT Bronte, SCHLANGER Melanie, PALMER Kylie, COUTTS Alicia (Silver Medal) 4x200m Freestyle Relay Women Podium London 2012 Olympics - Olimpiadi Londra 2012 day 06 August 1 Photo G.Scala/Deepbluemedia.eu/Insidefoto PUBLICATIONxNOTxINxITAxFRA GiorgioxScala; Olympia London Olympische Spiele Sommerspiele Sommer schwimmen Siegerehrung xsp x1x 2012 quer Highlight premiumd 2012 Giochi Olimpici London Londra Olympic Games Swimming Image number 11105481 date 01 08 2012 Copyright imago Sesa Australia Barratt Bronte Anger tube Melanie Palmer Kylie Coutts Alicia Silver Medal 4x200m Freestyle Relay Women Podium London 2012 Olympics Londra 2012 Day 06 August 1 Photo G Scala Deep blue media EU Inside photo PUBLICATIONxNOTxINxITAxFRA giorgioxscala Olympia London Olympic Games Summer Games Summer Swimming Award Ceremony x1x 2012 horizontal Highlight premiumd 2012 Giochi London Londra Olympic Games Swimming

Bildnummer: 11105482 Datum: 01.08.2012 Copyright: imago/Anan Sesa USA FRANKLIN Missy, VOLLMER Dana, VREELAND Shannon, SCHMITT Allison (Gold Medal) 4x200m Freestyle Relay (Gold Medal) Podium London 2012 Olympics - Olimpiadi Londra 2012 day 06 August 1 Photo G.Scala/Deepbluemedia.eu/Insidefoto PUBLICATIONxNOTxINxITAxFRA GiorgioxScala; Olympia London Olympische Spiele Sommerspiele Sommer schwimmen Siegerehrung xsp x1x 2012 quer Highlight premiumd 2012 Giochi Olimpici London Londra Olympic Games Swimming Image number 11105482 date 01 08 2012 Copyright imago Sesa USA Franklin Missy Vollmer Dana Shannon Schmitt Allison Gold Medal 4x200m Freestyle Relay Gold Medal Podium London 2012 Olympics Londra 2012 Day 06 August 1 Photo G Scala Deep blue media EU Inside photo PUBLICATIONxNOTxINxITAxFRA giorgioxscala Olympia London Olympic Games Summer Games Summer Swimming Award Ceremony x1x 2012 horizontal Highlight premiumd 2012 Giochi London Londra Olympic Games Swimming

Bildnummer: 11105486 Datum: 01.08.2012 Copyright: imago/Anan Sesa swimming finals London 2012 Olympics - Olimpiadi Londra 2012 day 06 August 1 Photo G.Scala/Deepbluemedia.eu/Insidefoto PUBLICATIONxNOTxINxITAxFRA GiorgioxScala; Olympia London Olympische Spiele Sommerspiele Sommer schwimmen Siegerehrung xsp x1x 2012 quadrat Highlight premiumd 2012 Giochi Olimpici London Londra Olympic Games Swimming Image number 11105486 date 01 08 2012 Copyright imago Sesa Swimming Finals London 2012 Olympics Londra 2012 Day 06 August 1 Photo G Scala Deep blue media EU Inside photo PUBLICATIONxNOTxINxITAxFRA giorgioxscala Olympia London Olympic Games Summer Games Summer Swimming Award Ceremony x1x 2012 Square Highlight premiumd 2012 Giochi London Londra Olympic Games Swimming

Nederland's Ranomi Kromowidjojo won the gold medal in the final of the 100 Meter Freestyle women of the 2012 London Olympics Games in London, England on August 2nd, 2012. Photo by Henri Szwarc/ABACAPRESS.COM # 329728_002

USA's Tyler Clary won the gold medal in the final of the 200 Meters backstroke men of the 2012 London Olympics Games in London, England on August 2nd, 2012. Photo by Henri Szwarc/ABACAPRESS.COM # 329725_002

Nederland's Ranomi Kromowidjojo won the gold medal in the final of the 100 Meter Freestyle women of the 2012 London Olympics Games in London, England on August 2nd, 2012. Photo by Henri Szwarc/ABACAPRESS.COM # 329728_004

USA's Michael Phelps wins gold medal during the Men's 200m Medley during the Olympics 2012 in London, UK on August 2, 2012. Photo by Gouhier-Guibbaud-JMP/ABACAPRESS.COM # 329731_012

USA's Rebecca Soni won the gold medal in the final of the 200 Meters Breaststroke women of the 2012 London Olympics Games in London, England on August 2nd, 2012. Photo by Henri Szwarc/ABACAPRESS.COM # 329726_006

Gold medalists Miriam Welte and Kristina Vogel of Germany pose with their medals during the medal ceremony for the Women's team Sprint Track Cycling of the London 2012 Olympic Games at Velodrome in London, UK on August 2, 2012. Photo by Gouhier-Guibbaud-JMP/ABACAPRESS.COM # 329720_001

Kristin Armstrong, of the United States, center, shows the gold medal as she is flanked by Olga Zabelinskaya, right, of Russia, who clinched the bronze medal, and Judith Arndt, left, of Germany, the silver medalist, in the women's individual time trial cycling event at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012, in London. (AP Photo/Sergey Ponomarev)

Silver Medalists Ilya Zakharov, left, and Evgeny Kuznetsov, right, from Russia pose during the medal ceremony for the Men's Synchronized 3 Meter Springboard Diving final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Wednesday, Aug. 1, 2012. (AP Photo/Michael Sohn)

Gold medalists Quin Kai, left, and Luo Yutong, right, from China pose during the medal ceremony for the men's synchronized 3-meter springboard diving final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Wednesday, Aug. 1, 2012. (AP Photo/Michael Sohn)

Germany's Martin Sauer, Kristof Wilke, Florian Mennigen, Lukas Mueller, Richard Schmidt, Maximilian Reinelt, Eric Johannesen, Andreas Kuffner and Filip Adamski pose with the gold medal after winning the men's rowing eight in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012. (AP Photo/Armando Franca)

Canada's Brain Price, Will Crothers, Jeremiah Brown, Andrew Byrnes, Malcolm Howard, Conlin McCabe, Rob Gibson, Douglas Csima, and Gabriel Bergen celebrate after winning the silver medal for the men's rowing eight in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012. (AP Photo/Armando Franca)

Members of Canada's men's rowing eight throw a teammate in Lake Dorney after winning the silver medal in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012. (AP Photo/Natacha Pisarenko)

Ukraine's Yana Dementieva, Anastasiia Kozhenkova, Nataliya Dovgodko, and Kateryna Tarasenko celebrate their gold medal for the women's rowing quadruple sculls in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012. (AP Photo/Chris Carlson)

Canada's coxswain Brian Price, right, celebrates with teammates after winning the silver medal for the men's rowing eight in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012. (AP Photo/Armando Franca)

Members of Canada's men's eight team jump into the water after winning the silver medal for the men's rowing eight in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012. (AP Photo/Armando Franca)

Rowers throw Germany's coxswain Martin Sauer to the water after the medal ceremony for the men's rowing eight in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012. Germany won the gold medal. (AP Photo/Armando Franca)

Germany's Britta Oppelt, Julia Richter, Carina Baer, and Annekatrin Thiele show their silver medal for the women's rowing quadruple sculls in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012. (AP Photo/Armando Franca)

Bradley Wiggins of Britain shows the gold medal he won in the men's individual time trial cycling event at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012, in London. (AP Photo/Matt Rourke)

Edith Bosch, of Netherlands, celebrates her bronze medal after the women's 70-kg judo competition at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012, in London. (AP Photo/Paul Sancya) Edith Bosch, of Netherlands,

Gold medalist China's Li Xiaoxia reacts at the medal ceremony for women's table tennis at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012, in London. (AP Photo/Sergei Grits)

Silver medalist Ding Ning reacts at the medal ceremony for women's table tennis at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012, in London. (AP Photo/Sergei Grits)

Silver medalist Roxana Daniela Cocos of Romania kisses her medal during a medals ceremony after the women's 69-kg, group A, weightlifting competition at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012, in London. (AP Photo/Hassan Ammar)

China's Chen Ying reacts after winning the silver medal for the women's 25-meter pistol event, at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012, in London. (AP Photo/Rebecca Blackwell)

Ukraine's Olena Kostevych celebrates winning the bronze medal for the women's 25-meter pistol event, at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012, in London. (AP Photo/Rebecca Blackwell)

China's Li Xiaoxia reacts at the gold medal ceremony of women's table tennis at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012, in London. (AP Photo/Charlie Riedel)

LONDON, Britain - Michael Phelps of the United States holds a gold medal won as part of the U.S. team in the men's 4x200 freestyle relay of the London Olympics at the Aquatics Centre on July 31, 2012. Phelps set a new Olympic medal count record of 19. (Kyodo)

Japan's Ryo Tateishi poses with his bronze medal for the men's 200-meter breaststroke swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Wednesday, Aug. 1, 2012. (AP Photo/Michael Sohn)

Britain's Michael Jamieson celebrates on the podium after receiving his silver medal in the men's 200-meter breaststroke swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Wednesday, Aug. 1, 2012. (AP Photo/Matt Slocum)

U.S. gymnast Danell Leyva displays his bronze medal during the medal ceremony of the artistic gymnastics men's individual all-around competition at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012, in London. (AP Photo/Julie Jacobson)

Japanese gymnast Kohei Uchimura displays his gold medal during the medal ceremony of the Artistic Gymnastic men's individual all-around competition at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012, in London. (AP Photo/Gregory Bull)

Japanese gymnast Kohei Uchimura displays his gold medal during the medal ceremony of the Artistic Gymnastic men's individual all-around competition at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012, in London. (AP Photo/Matt Dunham)

Hungary's Daniel Gyurta poses with his gold medal in the men's 200-meter breaststroke swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Wednesday, Aug. 1, 2012. (AP Photo/Matt Slocum)

Hwang Ye-Sui of South Korea, left, and Edith Bosch of Netherlands, compete during the bronze medal match during the women's 70-kg judo competition at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012, in London. (AP Photo/Paul Sancya)

Kristin Armstrong, of the United States, poses for photographs with Germany's Judith Arndt, left, who took the silver medal and Bronze medalist Olga Zabelinskaya, of Russia, right, after the women's individual time trial event at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012, in London. (AP Photo/Matt Rourke)

Gold medalist Britain's Bradley Wiggins, center, is flanked by silver medalist Germany's Tony Martin, left, and Britain's Christopher Froome, bronze, during the podium ceremony for the men's individual time trial cycling event at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012, in London. (AP Photo/Lefteris Pitarakis)

Great Britain's Helen Glover (R) and Heather Stanning celebrate after winning the women's pair final A and with it the gold medal of the rowing event during the London 2012 Olympic Games, at Eton Dorney Rowing Centre in Eton, west of London, on August 1, 2012. AFP PHOTO / POOL / ERIC FEFERBERG

Great Britain's Helen Glover (L) and Heather Stanning pose with their gold medals on the podium of the women's pair final A of the rowing event during the London 2012 Olympic Games, at Eton Dorney Rowing Centre in Eton, west of London, on August 1, 2012. AFP PHOTO / ERIC FEFERBERG

Great Britain's Helen Glover (L) and Heather Stanning pose with their gold medals on the podium of the women's pair final A of the rowing event during the London 2012 Olympic Games, at Eton Dorney Rowing Centre in Eton, west of London, on August 1, 2012. AFP PHOTO / ERIC FEFERBERG

Great Britain's Helen Glover (L) and Heather Stanning pose with their gold medals on the podium of the women's pair final A of the rowing event during the London 2012 Olympic Games, at Eton Dorney Rowing Centre in Eton, west of London, on August 1, 2012. AFP PHOTO / ERIC FEFERBERG

Australia's Kate Hornsey (R) and Sarah Tait pose with their silver medals on the podium of the women's pair final A of the rowing event during the London 2012 Olympic Games, at Eton Dorney Rowing Centre in Eton, west of London, on August 1, 2012. AFP PHOTO / ERIC FEFERBERG

Ukraine's team celebrates on the podium after receiving their gold medals won in the women's quadruple sculls final A of the rowing event during the London 2012 Olympic Games, at Eton Dorney Rowing Centre in Eton, west of London, on August 1, 2012. AFP PHOTO / ERIC FEFERBERG

Ukraine's team celebrates on the podium before receiving their gold medals won in the women's quadruple sculls final A of the rowing event during the London 2012 Olympic Games, at Eton Dorney Rowing Centre in Eton, west of London, on August 1, 2012. AFP PHOTO / ERIC FEFERBERG

The US team celebrates on the podium after receiving their bronze medals won in the women's quadruple sculls final A of the rowing event during the London 2012 Olympic Games, at Eton Dorney Rowing Centre in Eton, west of London, on August 1, 2012. AFP PHOTO / ERIC FEFERBERG

Great Britain's Helen Glover (L) and Heather Stanning stand on the podium before receiving their gold medals won in the women's pair final A of the rowing event during the London 2012 Olympic Games, at Eton Dorney Rowing Centre in Eton, west of London, on August 1, 2012. AFP PHOTO / ERIC FEFERBERG

Gold medalist Italy's Daniele Molmenti bites his medal celebrates on the podium after winning the Kayak Single Men final at the " Lee Valley White Water Centre", on August 1, 2012 in London, on day 5 of the London 2012 Olympic Games. AFP PHOTO OLIVIER MORIN

South Korea's Kim Jang-mi bites her gold medal on the podium after victory in the women's 25m pistol precision and rapid final during the 2012 London Olympic Games at the Royal Artillery Barracks in London on August 1, 2012. AFP PHOTO/MARWAN NAAMANI

South Korea's Kim Jang-mi holds her gold medal on the podium after victory in the women's 25m pistol precision and rapid final during the 2012 London Olympic Games at the Royal Artillery Barracks in London on August 1, 2012. AFP PHOTO/MARWAN NAAMANI

Canada's rowers celebrate on the podium before receiving the silver medal won in the men's eight final A of the rowing event during the London 2012 Olympic Games, at Eton Dorney Rowing Centre in Eton, west of London, on August 1, 2012. AFP PHOTO / ERIC FEFERBERG

Canada's rowers celebrate on the podium before receiving the silver medal won in the men's eight final A of the rowing event during the London 2012 Olympic Games, at Eton Dorney Rowing Centre in Eton, west of London, on August 1, 2012. AFP PHOTO / DAMIEN MEYER

Silver medalist China's Chen Ying shows her medal as she stands at the podium after the women's 25m pistol precision and rapid final at the London 2012 Olympic Games located at the Royal Artillery Barracks in London on August 1, 2012. AFP PHOTO/MARWAN NAAMANI

Bronze medalist Ukraine's Olena Kostevych shows her medal as she stands of the podium at the end of the the 25m Pistol Women Precision and Rapid final at the London 2012 Olympic Games at the Royal Artillery Barracks in London, August 01, 2012. South Korea's Kim Jang-mi won the gold medal. AFP PHOTO / MARWAN NAAMANI

Gold medalist Italy's Daniele Molmenti bites his medal as he celebrates on the podium after winning the Kayak Single Men final at the " Lee Valley White Water Centre", on August 1, 2012 in London, on day 5 of the London 2012 Olympic Games. AFP PHOTO OLIVIER MORIN

Gold medalist Italy's Daniele Molmenti bites his medal as he celebrates on the podium after winning the Kayak Single Men final at the " Lee Valley White Water Centre", on August 1, 2012 in London, on day 5 of the London 2012 Olympic Games. AFP PHOTO OLIVIER MORIN

Gold medalist South Korea's Kim Jang-mi poses with her medal after the women's 25m pistol precision and rapid final at the London 2012 Olympic Games located at the Royal Artillery Barracks in London on August 1, 2012. AFP PHOTO/MARWAN NAAMANI

Gold medalist Italy's Daniele Molmenti bites his medal as he celebrates on the podium after the Kayak Single Men final at the " Lee Valley White Water Centre", on August 1, 2012 in London, on day 5 of the London 2012 Olympic Games. AFP PHOTO OLIVIER MORIN

Gold medalist Italy's Daniele Molmenti celebrates on the podium after winning the Kayak Single Men final at the " Lee Valley White Water Centre", on August 1, 2012 in London, on day 5 of the London 2012 Olympic Games. AFP PHOTO OLIVIER MORIN

Gold medalist Italy's Daniele Molmenti celebrates on the podium after winning the Kayak Single Men final at the " Lee Valley White Water Centre", on August 1, 2012 in London, on day 5 of the London 2012 Olympic Games. AFP PHOTO OLIVIER MORIN

Gold medallist China's Li Xiaoxia (C) poses on the podium after victory in her table tennis women's gold medal singles match against silver medallist Ding Ning of China (L) and bronze medallist Feng Tianwei of Singapore of the London 2012 Olympic Games at The Excel Centre in London on August 1, 2012. Li won the final 11-8, 14-12, 8-11, 11-6, 11-4. AFP PHOTO / SAEED KHAN

Gold medallist China's Li Xiaoxia wipes away a tear as she poses on the podium after victory in her table tennis women's gold medal singles match against silver medallist Ding Ning of China and bronze medallist Feng Tianwei of Singapore for the London 2012 Olympic Games at The Excel Centre in London on August 1, 2012. Li won the final 11-8, 14-12, 8-11, 11-6, 11-4. AFP PHOTO / SAEED KHAN

USA's Kristin Armstrong carries her son while celebrating on the podium with her gold medal after winning the London 2012 Olympic women's time trial cycling event at Hampton court in London on August 1, 2012. AFP PHOTO / Carl de Souza

Britain's Bradley Wiggins poses on the podium with his gold medal after winning the London 2012 Olympic Games men's individual time trial road cycling event in London on August 1, 2012. AFP PHOTO / CARL DE SOUZA

Gold medallist China's Li Xiaoxia waves as she poses on the podium after victory in her table tennis women's gold medal singles match against silver medallist Ding Ning of China and bronze medallist Feng Tianwei of Singapore for the London 2012 Olympic Games at The Excel Centre in London on August 1, 2012. Li won the final 11-8, 14-12, 8-11, 11-6, 11-4. AFP PHOTO / SAEED KHAN

Singapore's Feng Tianwei poses with her bronze medal on the podium after her table tennis women's bronze medal singles match against Japan's Kasumi Ishikawa for The London 2012 Olympic Games at The Excel Centre in London on August 1, 2012. Feng won 11-9, 11-6, 11-6, 11-5. AFP PHOTO / SAEED KHAN

Gold medallist China's Li Xiaoxia (R) poses on the podium after victory in her table tennis women's gold medal singles match against compatriot silver medallist Ding Ning of the London 2012 Olympic Games at The Excel Centre in London on August 1, 2012. AFP PHOTO / SAEED KHAN

France's Lucie Decosse poses with her gold medal after the podium ceremony of the women's -70kg judo contest match of the London 2012 Olympic Games on August 1, 2012 at the ExCel arena in London. AFP PHOTO / FRANCK FIFE

Bronze medalist Germany's Hannes Aigner bites his medal as he celebrates on the podium after winning the Kayak Single Men final at the " Lee Valley White Water Centre", on August 1, 2012 in London, on day 5 of the London 2012 Olympic Games. AFP PHOTO OLIVIER MORIN

Germany's Kerstin Thiele poses with her silver medal on the podium of the women's -70kg judo contest match of the London 2012 Olympic Games on August 1, 2012 at the ExCel arena in London. AFP PHOTO / FRANCK FIFE

Silver medalist Czech's Vavrinec Hradilek bites his medal as he celebrates on the podium after winning the Kayak Single Men final at the " Lee Valley White Water Centre", on August 1, 2012 in London, on day 5 of the London 2012 Olympic Games. AFP PHOTO OLIVIER MORIN

North Korea's Rim Jong Sim waves from the podium after receiving the gold medal for the women's 69kg group A weightlifting event at The Excel Centre in London on August 1, 2012 during the London 2012 Olympic Games. AFP PHOTO / YURI CORTEZ

North Korea's Rim Jong Sim waves from the podium after receiving the gold medal for the women's 69kg group A weightlifting event at The Excel Centre in London on August 1, 2012 during the London 2012 Olympic Games. AFP PHOTO / YURI CORTEZ

North Korea's Rim Jong Sim waves on the podium with the gold medal for the women's 69kg group A weightlifting event at The Excel Centre in London on August 1, 2012 during the London 2012 Olympic Games. AFP PHOTO / YURI CORTEZ

Korea's Song Dae-Nam kisses his gold medal on the podium of the men's -90kg judo contest match of the London 2012 Olympic Games on August 1, 2012 at the ExCel arena in London. AFP PHOTO / FRANCK FIFE

Britain's Bradley Wiggins poses on the podium after winning the gold medal in the London 2012 Olympic Games men's individual time trial road cycling event in London on August 1, 2012. AFP PHOTO / CARL DE SOUZA

North Korea's Rim Jong Sim (C) poses on the podium with her gold medal, next to Romania's Roxana Daniela Cocos (L) with the silver medal and Belarus's Maryna Shkermankova (R) with the bronze medal for the women's 69kg group A weightlifting event at The Excel Centre in London on August 1, 2012 during the London 2012 Olympic Games. AFP PHOTO / YURI CORTEZ

Britain's Bradley Wiggins celebrates on the podium after winning the gold medal in the London 2012 Olympic Games men's individual time trial road cycling event in London on August 1, 2012. AFP PHOTO / CARL DE SOUZA

Korea's Song Dae-Nam bites his gold medal after the podium ceremony of the men's -90kg judo contest match of the London 2012 Olympic Games on August 1, 2012 at the ExCel arena in London. AFP PHOTO / FRANCK FIFE

France's gold medalist Lucie Decosse (C), flanked by Colombia's bronze gold medal Yuri Alvear and Germany's silver gold medal Kerstin Thiele, pose after the podium ceremony of the women's -70kg judo contest match of the London 2012 Olympic Games on August 1, 2012 at the ExCel arena in London. AFP PHOTO / JOHANNES EISELE

Russia's Ilya Zakharov and Evgeny Kuznetsov pose on the podium with their silver medal after the men's synchronised 3m springboard diving event at the London 2012 Olympic Games on August 1, 2012 in London. AFP PHOTO / LEON NEAL

Christopher Froome of Great Britain races to win the bronze medal in the London 2012 Olympic Games men's individual time trial road cycling event in London on August 1, 2012. AFP PHOTO / ODD ANDERSEN

Germany's Kerstin Thiele stands with her silver medal on the podium of the women's -70kg judo contest match of the London 2012 Olympic Games on August 1, 2012 at the ExCel arena in London. AFP PHOTO / FRANCK FIFE

France's Lucie Decosse poses with her gold medal after the podium ceremony of the women's -70kg judo contest match of the London 2012 Olympic Games on August 1, 2012 at the ExCel arena in London. AFP PHOTO / FRANCK FIFE

Japan's gymnast Kohei Uchimura celebrates on the podium with his gold medal after winning the men's individual all-around competition of the artistic gymnastics event of the London Olympic Games on August 1, 2012 at the 02 North Greenwich Arena in London. Japanese superstar Kohei Uchimura romped to the individual all-around gymnastics title to claim his first Olympic gold medal while Germany's Marcel Nguyen took the silver medal, with Danell Leyva of the United States winning the bronze. AFP PHOTO / THOMAS COEX

Germany's Tony Martin poses on the podium after winning the silver medal in the London 2012 Olympic Games men's individual time trial road cycling event in London on August 1, 2012. AFP PHOTO / CARL DE SOUZA

Germany's Tony Martin poses on the podium after winning the silver medal in the London 2012 Olympic Games men's individual time trial road cycling event in London on August 1, 2012. AFP PHOTO / CARL DE SOUZA

Britain's Christopher Froome poses on the podium after winning the bronze medal in the London 2012 Olympic Games men's individual time trial road cycling event in London on August 1, 2012. AFP PHOTO / CARL DE SOUZA

Britain's Christopher Froome poses on the podium after winning the bronze medal in the London 2012 Olympic Games men's individual time trial road cycling event in London on August 1, 2012. AFP PHOTO / CARL DE SOUZA

Japan's gymnast Kohei Uchimura celebrates on the podium with his gold medal after winning the men's individual all-around competition of the artistic gymnastics event of the London Olympic Games on August 1, 2012 at the 02 North Greenwich Arena in London. Japanese superstar Kohei Uchimura romped to the individual all-around gymnastics title to claim his first Olympic gold medal while Germany's Marcel Nguyen took the silver medal, with Danell Leyva of the United States winning the bronze. AFP PHOTO / BEN STANSALL