From left, Italy's Michelle Francilli, second from left, Marco Galiazzo, center, and Mauro Nespoli, second from right, celebrate their win over the United States which gave them the gold medal in the team category during the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Marcio Jose Sanchez)

Felipe Kitadai, of Brazil, bronze medalist in the men's 60kg judocompetition becomes emotional on the medal stand at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Paul Sancya)

From left, Italy's Michelle Francilli, Marco Galiazzo and Mauro Nespoli celebrate their win over the United States which gave them the gold medal in the team category during the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Marcio Jose Sanchez)

Italy's gold medalist Elisa Di Francisca shows off her medal for fencing at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Andrew Medichini)

Japan's Kosuke Hagino poses with his bronze medal for the men's 400-meter individual medley swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Saturday, July 28, 2012. (AP Photo/Michael Sohn)

United States' Peter Vanderkaay poses with his bronze medal for the men's 400-meter freestyle swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Saturday, July 28, 2012. (AP Photo/Michael Sohn)

Italy's gold medalist Elisa Di Francisca shows off her medal for fencing at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Andrew Medichini)

China's Ye Shiwen poses with her gold medal for the women's 400-meter individual medley swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Saturday, July 28, 2012. Ye set a new world record with a time of 4:28:43. (AP Photo/Michael Sohn)

Italy's gold medalist Elisa Di Francisca kisses her medal for fencing at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Andrew Medichini)

Italy's medalist Elisa Di Francisca celebrates after winning a gold medal for fencing at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Dmitry Lovetsky)

South Korea's Park Tae-hwan poses with his silver medal for the men's 400-meter freestyle swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Saturday, July 28, 2012. (AP Photo/Michael Sohn)

United States' Peter Vanderkaay, left, poses with his bronze medal for the men's 400-meter freestyle swimming final alongside gold medal winner China's Sun Yang at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Saturday, July 28, 2012. (AP Photo/David J. Phillip)

Italy's gold medalist Elisa Di Francisca shows off her medal for fencing at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Andrew Medichini)

China's Sun Yang poses with his gold medal for the men's 400-meter freestyle swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Saturday, July 28, 2012.(AP Photo/David J. Phillip)

China's Sun Yang poses with his gold medal for the men's 400-meter freestyle swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Saturday, July 28, 2012. (AP Photo/Michael Sohn)

United States' Ryan Lochte poses with his gold medal for the men's 400-meter individual medley swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Saturday, July 28, 2012. (AP Photo/Michael Sohn)

United States' Ryan Lochte poses with his gold medal for the men's 400-meter individual medley swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Saturday, July 28, 2012. (AP Photo/Mark J. Terrill)

Sarah Menezes, of Brazil, gold medalist in the women's 48kg judo competition celebrates before receiving her medal at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Paul Sancya)

Sarah Menezes, of Brazil, holds up her gold medal in the women's 48kg judo competition at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Paul Sancya)

United States' Elizabeth Beisel waves to the crowd following her silver medal in the women's 400 meters individual medley at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Daniel Ochoa De Olza)

From left, United States, Italy and South Korea pose on the podium at the end of the team competition during the 2012 Summer Olympics, Saturday, July 28, 2012, in London. United States took silver, Italy Gold and South Korea bronze. (AP Photo/Marcio Jose Sanchez)

Gold medalist China's Ye Shiwen, center, bronze medalist China's Li Xuanxu, left, and silver medalist United States' Elizabeth Beisel pose for photographers at a ceremony at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Saturday, July 28, 2012. Ye set a new world record with a time of 4:28:43. (AP Photo/Matt Slocum)

United States' silver medalist Elizabeth Beisel, left, China's gold medalist Ye Shiwen, center, and China's bronze medalist Li Xuanxu, right, pose for photographers at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Saturday, July 28, 2012. Ye set a new world record with a time of 4:28:43. (AP Photo/Daniel Ochoa De Olza)

United States' Elizabeth Beisel, right, China's Ye Shiwen, center, and China's Li Xuanxu pose on the podium with their medals for the women's 400-meter individual medley swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Saturday, July 28, 2012. Ye won gold, Beisel silver and Li bronze. (AP Photo/Mark J. Terrill)

Italy's gold medalist Elisa Di Francisca is flanked by silver medalist Arianna Errigo, left, and bronze medallist Valentina Vezzali pose after receiving their medals for fencing at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Dmitry Lovetsky)

Gold medalists from Italy, center, silver medalists from the United States, left, and bronze medalists from South Korea, right, stand on the podium after receiving their medals in the men's team archery during the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Emilio Morenatti)

Hiroaki Hiraoka, of Japan, silver medalist, from left, Arsen Galstyan of Russia; gold medalist, Felipe Kitadai of Brazil, bronze medalist, and Rishod Sobirov, of Uzbekistan, bronze medalist pose with their medals after the men's 60kg judo competition at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Paul Sancya)

Alina Dumitru, of Romania, silver medalist, from left, Sarah Menezes, of Brazil, gold medalist, Charline van Snick, of Belgium, bronze medalist and Eva Csernoviczki, of Hungary, bronze medalist, pose with their medals after the women's 48kg judo competition at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Paul Sancya)

Serbia's Andrija Zlatic stands on the medals podium after winning bronze in the men's 10-meter air pistol event at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Rebecca Blackwell)

Kazakhstan's Alexandr Vinokourov center, poses for photographs with silver medalist Rigoberto Uran of Colombia, left, and bronze medalist Alexander Kristoff, right, after winning the Men's Road Cycling Race at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Christophe Ena)

Kazakhstan's Alexandr Vinokourov center, poses for photographs with silver medalist Rigoberto Uran of Colombia, left, and bronze medalist Alexander Kristoff, right, after winning the Men's Road Cycling Race at the 2012 Summer Olympics, Saturday, July 28, 2012, in London. (AP Photo/Christophe Ena)

Hiromi Miyake of Japan celebrate after receiving a silver medal during an awarding ceremony of the Olympic women's 48-kg weightlifting competition at the London Olympics in ExCel, London on July 28, 2012. 26-year-old Miyake became the first Japanese woman to win medal in Olympic weigtlifting, taking the silver medal. ( The Yomiuri Shimbun via AP Images )

China's Yi Siling bites her gold medal onthe podium after winning the 10m air rifle women's final at the London 2012 Olympic Games at the Royal Artillery Barracks in London on July 28, 2012. AFP PHOTO/MARWAN NAAMANI

China's Yi Siling celebrates with her gold medal on the podium after winning the 10m air rifle women's final at the London 2012 Olympic Games at the Royal Artillery Barracks in London on July 28, 2012. AFP PHOTO/MARWAN NAAMANI

China's Yi Siling celebrates with her gold medal on the podium after winning the 10m air rifle women's final at the London 2012 Olympic Games at the Royal Artillery Barracks in London on July 28, 2012. AFP PHOTO/MARWAN NAAMANI

China's Yi Siling (L) celebrates with her gold medal next to compatriot and silver medalist Yu Dan (R) on the podium in the 10m air rifle women's final at the London 2012 Olympic Games at the Royal Artillery Barracks in London on July 28, 2012. AFP PHOTO/MARWAN NAAMANI

China's Yi Siling (L) celebrates with her gold medal next to compatriot and silver medalist Yu Dan (R) and bronze medalist Poland's Sylwia Bogacka on the podium in the 10m air rifle women's final at the London 2012 Olympic Games at the Royal Artillery Barracks in London on July 28, 2012. AFP PHOTO/MARWAN NAAMANI

China's Yi Siling (C) celebrates with her gold medal next to compatriot and silver medalist Yu Dan (R) and bronze medalist Poland's Sylwia Bogacka (L) on the podium in the 10m air rifle women's final at the London 2012 Olympic Games at the Royal Artillery Barracks in London on July 28, 2012. AFP PHOTO/MARWAN NAAMANI

China's Yi Siling (C) celebrates with her gold medal next to compatriot and silver medalist Yu Dan (R) and bronze medalist Poland's Sylwia Bogacka (L) on the podium in the 10m air rifle women's final at the London 2012 Olympic Games at the Royal Artillery Barracks in London on July 28, 2012. AFP PHOTO / KHALED DESOUKI

China's Yi Siling (C) with her gold medal listens to the Chinese national anthem next to compatriot and silver medalist Yu Dan (R) and bronze medalist Poland's Sylwia Bogacka (L) on the podium in the 10m air rifle women's final at the London 2012 Olympic Games at the Royal Artillery Barracks in London on July 28, 2012. AFP PHOTO / MARWAN NAAMANI

Gold medalist China's Yi Siling reacts on the podium after the 10m air rifle women's final at the London 2012 Olympic Games at the Royal Artillery Barracks in London on July 28, 2012. AFP PHOTO / MARWAN NAAMANI

China's gold medalist Yi Siling (C), compatriot and silver medalist Yu Dan (R), and bronze medalist of Poland Sylwia Bogacka stand on the podium after the 10m air rifle women's final at the London 2012 Olympic Games at the Royal Artillery Barracks in London, July 28, 2012. AFP PHOTO/MARWAN NAAMANI

Bronze medalist of Poland Sylwia Bogacka stands on the podium after the 10m air rifle women's final at the London 2012 Olympic Games at the Royal Artillery Barracks in London, July 28, 2012. AFP PHOTO/MARWAN NAAMANI

TOPSHOTS China's Yi Siling, winner of the 10m air rifle women final celebrates on the podium at the London 2012 Olympic Games during the medal cermony at the Royal Artillery Barracks in London, July 28, 2012. AFP PHOTO/MARWAN NAAMANI

China's Yi Siling celebrates her gold medal as she stands on the podium after the 10m air rifle women's final of The London 2012 Olympic Games at the Royal Artillery Barracks in London on July 28, 2012. AFP PHOTO / KHALED DESOUKI

Kazakhstan's Alexandre Vinokourov (C) celebrates on the podium after he won the men's cycling road race event ahead of Colombia's Rigoberto Uran (L) and Norway's Alexander Kristoff (R) in London during the London 2012 Olympic games on July 28, 2012. AFP PHOTO/CARL DE SOUZA

Kazakhstan's Alexandre Vinokourov celebrates on the podium after he won the men's cycling road race event in London during the London 2012 Olympic games on July 28, 2012. AFP PHOTO/CARL DE SOUZA

South Korea's Jin Jongoh celebrates his gold medal after the 10m air pistol men's final of the London 2012 Olympic Games at the Royal Artillery Barracks in London on July 28, 2012. AFP PHOTO / KHALED DESOUKI

South Korea's Jin Jongoh celebrates his gold medal on the podium after the 10m air pistol men's final of the London 2012 Olympic Games at the Royal Artillery Barracks in London on July 28, 2012. AFP PHOTO / MARWAN NAAMANI

South Korea's Jin Jongoh celebrates his gold medal on the podium after the 10m air pistol men's final of the London 2012 Olympic Games at the Royal Artillery Barracks in London on July 28, 2012. AFP PHOTO / MARWAN NAAMANI

Kazakhstan's Alexandre Vinokourov celebrates on the podium after he won the men's cycling road race event in London during the London 2012 Olympic games on July 28, 2012. AFP PHOTO/CARL DE SOUZA

South Korea's Jin Jongoh celebrates his gold medal on the podium after the 10m air pistol men's final of the London 2012 Olympic Games at the Royal Artillery Barracks in London on July 28, 2012. AFP PHOTO / MARWAN NAAMANI

Kazakhstan's Alexandre Vinokourov (R) applauds Colombia's Rigoberto Uran as he arrives on the podium after the men's cycling road race event in London during the London 2012 Olympic games on July 28, 2012. Vinokourov won the event and Uran finished second. AFP PHOTO/CARL DE SOUZA

Kazakhstan's Alexandre Vinokourov (R) shakes hands with Norway's Alexander Kristoff on the podium after the men's cycling road race event in London during the London 2012 Olympic games on July 28, 2012. Vinokourov won the event and Kristoff finished third. AFP PHOTO/CARL DE SOUZA

Colombia's Rigoberto Uran celebrates on the podium after finishing second in the men's cycling road race event in London during the London 2012 Olympic games on July 28, 2012. AFP PHOTO / CARL DE SOUZA

Norway's Alexander Kristoff celebrates on the podium after finishing third in the men's cycling road race event in London during the London 2012 Olympic games on July 28, 2012. AFP PHOTO / CARL DE SOUZA

Alexandre Vinokourov of Kazakstan celebrates on the podium after winning the gold medal of the men's road race cycle event final at the London 2012 Olympic games in London on July 28, 2012. AFP PHOTO/Carl de Souza

Alexandre Vinokourov of Kazakstan celebrates on the podium after winning the gold medal of the men's road race cycle event final at the London 2012 Olympic games in London on July 28, 2012. AFP PHOTO/Carl de Souza

Italian Luca Tesconi reacts on the podium after winning the silver medal in the 10m air rifle men's final at the London 2012 Olympic Games at the Royal Artillery Barracks in London on July 28, 2012. AFP PHOTO/MARWAN NAAMANI

Alexandre Vinokourov of Kazakhstan (C) bites his gold medal next to silver medalist Rigoberto Uran of Colombia (L) and bronze winner Alexander Kristoff of Norway (R) after the men's road race cycling event at the 2012 Olympic Games in London on July 28, 2012. AFP PHOTO / CARL DE SOUZA

Italian Luca Tesconi bites his silver medal in the 10m air rifle men's final at the London 2012 Olympic Games at the Royal Artillery Barracks in London on July 28, 2012. AFP PHOTO / KHALED DESOUKI

Alexandre Vinokourov of Kazakhstan (C) poses with gold medal next to silver medalist Rigoberto Uran of Colombia (L) and bronze winner Alexander Kristoff of Norway (R) after the men's road race cycling event at the 2012 Olympic Games in London on July 28, 2012. AFP PHOTO / ODD ANDERSEN

Silver medalist Italy's Luca Tesconi after the 10m air rifle men's final at the London 2012 Olympic Games at the Royal Artillery Barracks in London on July 28, 2012. AFP PHOTO / KHALED DESOUKI

Alexandre Vinokourov of Kazakhstan wears his gold medal on the podium after winning the men's road race cycling event at the 2012 Olympic Games in London on July 28, 2012. AFP PHOTO / CARL DE SOUZA

Alexandre Vinokourov of Kazakhstan bites his gold medal after he won the men's road race cycling event at the 2012 Olympic Games in London on July 28, 2012. AFP PHOTO / MIGUEL MEDINA

Gold medalist South Korea's Jin Jongoh (C), silver medalist Italy's Luca Tesconi (L) and Serbia's bronze medalist Andrija Zlatic celebrate on the podium after the 10m air rifle men's final at the London 2012 Olympic Games at the Royal Artillery Barracks in London on July 28, 2012. AFP PHOTO / KHALED DESOUKI

Gold medalist South Korea's Jin Jongoh (C), silver medalist Italy's Luca Tesconi (L) and Serbia's bronze medalist Andrija Zlatic celebrate on the podium after the 10m air rifle men's final at the London 2012 Olympic Games at the Royal Artillery Barracks in London on July 28, 2012. AFP PHOTO / KHALED DESOUKI

Serbian Andrja Zlatic poses on the podium after winning the bronze medal in the 10m Air Rifle Men final at the Royal Artillery Barracks in London on July 28, 2012, during The London 2012 Olympic Games . AFP PHOTO/MARWAN NAAMANI

(From L) Romania's silver medalist Alina Dumitru, Brazil's gold medalist Sarah Menezes, Belgium's bronze medalist Charline Van Snick and Hungary's bronze medalist Eva Csernoviczki, pose on the podium women's -48 kgs contest of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / FRANCK FIFE

(From L) Romania's silver medalist Alina Dumitru, and Brazil's gold medalist Sarah Menezes, pose on the podium women's -48 kgs contest of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / FRANCK FIFE

Brazil's gold medalist Sarah Menezes poses on the podium women's -48 kgs contest of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / FRANCK FIFE

Brazil's gold medalist Sarah Menezes poses on the podium women's -48 kgs contest of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / FRANCK FIFE

Brazil's gold medalist Sarah Menezes poses on the podium women's -48 kgs contest of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / FRANCK FIFE

(From L) Romania's silver medalist Alina Dumitru, Brazil's gold medalist Sarah Menezes, Belgium's bronze medalist Charline Van Snick and Hungary's bronze medalist Eva Csernoviczki, pose on the podium women's -48 kgs contest of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / FRANCK FIFE

(From L) Romania's silver medalist Alina Dumitru, Brazil's gold medalist Sarah Menezes, Belgium's bronze medalist Charline Van Snick and Hungary's bronze medalist Eva Csernoviczki, pose on the podium women's -48 kgs contest of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / ADRIAN DENNIS

Gold medalist Jin Jongoh (C) of South Korea, silver medalist Luca Tesconi (L) of Italy and bronze medalist Andrija Zlatic of Serbia celebrate on the podium after the 10m air rifle men's final at the London 2012 Olympic Games at the Royal Artillery Barracks in London on July 28, 2012. AFP PHOTO / KHALED DESOUKI

Kazakhstan's Alexandre Vinokourov (C) celebrates on the podium after he won the men's cycling road race event ahead of Colombia's Rigoberto Uran (L) and Norway's Alexander Kristoff (R) in London on July 28, 2012, during the London 2012 Olympic Games . AFP PHOTO/MIGUEL MEDINA

Kazakhstan's Alexandre Vinokourov (C) celebrates on the podium after he won the men's cycling road race event ahead of Colombia's Rigoberto Uran (L) and Norway's Alexander Kristoff (R) in London on July 28, 2012, during the London 2012 Olympic Games . AFP PHOTO/MIGUEL MEDINA

Kazakhstan's Alexandre Vinokourov (C) celebrates on the podium after he won the men's cycling road race event ahead of Colombia's Rigoberto Uran (L) and Norway's Alexander Kristoff (R) in London on July 28, 2012, during the London 2012 Olympic Games . AFP PHOTO/MIGUEL MEDINA

Brazil's gold medalist Sarah Menezes (R) and Romania's silver medalist Alina Dumitru pose on the podium women's -48 kgs contest of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / ADRIAN DENNIS

Belgium's silver medalist Charline Van Snick poses on the podium women's -48 kgs contest of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / FRANCK FIFE

Romania's silver medalist Alina Dumitru poses on the podium women's -48 kgs contest of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / FRANCK FIFE

Hungary's bronze medalist Eva Csernoviczki poses on the podium women's -48 kgs contest of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / FRANCK FIFE

Kazakhstan's Alexandre Vinokourov listens to his national anthem on the podium with his gold medal after winning the men's cycling road race event in London during the London 2012 Olympic games on July 28, 2012. AFP PHOTO / MIGUEL MEDINA

(From L) Japan's silver medalist Hiroaki Hiraoka, Russia's gold medalist Arsen Galstyan, Brazil's bronze medalist Felipe Kitadai and Uzbekistan's bronze medalist Rishod Sobirov, pose on the podium of the men's -60 kgs contest match of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / FRANCK FIFE

Russia's gold medalist Arsen Galstyan poses on the podium of the men's -60 kgs contest match of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / ADRIAN DENNIS

Russia's gold medalist Arsen Galstyan poses on the podium of the men's -60 kgs contest match of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / JOHANNES EISELE

Russia's gold medalist Arsen Galstyan (L) and Brazil's bronze medalist Felipe Kitadai pose on the podium of the men's -60 kgs contest match of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / ADRIAN DENNIS

Japan's silver medalist Hiroaki Hiraoka poses on the podium of the men's -60 kgs contest match of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / ADRIAN DENNIS

Japan's silver medalist Hiroaki Hiraoka (L) and Russia's gold medalist Arsen Galstyan gesture on the podium of the men's -60 kgs contest match of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / ADRIAN DENNIS

Russia's gold medalist Arsen Galstyan kisses his medal after the podium ceremony of the men's -60 kgs contest match of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / FRANCK FIFE

Brazil's Felipe Kitadai kisses his bronze medal on the podium of the men's -60 kgs contest match of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / FRANCK FIFE

Brazil's Felipe Kitadai poses with his bronze medal on the podium of the men's -60 kgs contest match of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / FRANCK FIFE

Brazil's Felipe Kitadai poses with his bronze medal on the podium of the men's -60 kgs contest match of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / FRANCK FIFE

South Korean Jing Jonghoh shows his gold medal after winning the 10m air rifle men final at the London 2012 Olympic Games at the Royal Artillery Barracks in London, on July 28, 2012. AFP PHOTO/MARWAN NAAMANI

Japan's silver medalist Hiroaki Hiraoka poses on the podium of the men's -60 kgs contest match of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / FRANCK FIFE

Russia's gold medalists Arsen Galstyan celebrates with Russian Judo federation president Vasily Anisimov after the podium ceremony of the men's -60 kgs contest match of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / FRANCK FIFE

(From R) Japan's silver medalist Hiroaki Hiraoka, Russia's gold medalist Arsen Galstyan, Brazil's bronze medalist Felipe Kitadai and Uzbekistan's bronze medalist Rishod Sobirov, pose on the podium of the men's -60 kgs contest match of the judo event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / FRANCK FIFE

China's Wang Mingiuan celebrates on the podium after winning the gold medal during women's 48kg group A weightlifting at Excel Center during the London 2012 Olympic Games in London on July 28, 2012. AFP PHOTO / YURI CORTEZ

China's Wang Mingiuan (C) poses on the podium after winning the gold medal with silver medalist Japan's Hiromi Miyake (L), and bronze medalist North Korea's Ryang Chun Hwa (R), after the women's 48kg group A weightlifting at Excel Center during the London 2012 Olympic Games in London on July 28, 2012. AFP PHOTO / YURI CORTEZ

China's Wang Mingiuan poses on the podium after winning the gold medal after the women's 48kg group A weightlifting at Excel Center during the London 2012 Olympic Games in London on July 28, 2012. AFP PHOTO / YURI CORTEZ

Japanese Hirome Miyake waves on the podium with her silver medal of the weightlifting women's 48kg group A at Excel Center during the 2012 Olympic Games in London on July 28, 2012. AFP PHOTO / YURI CORTEZ

Japanese Hirome Miyake cheers on the podium after winning the silver medal of the weightlifting women's 48kg group A at Excel Center during the 2012 Olympic Games in London on July 28, 2012. AFP PHOTO / YURI CORTEZ

(L-R) Gold medalists Michele Frangilli, Marco Galiazzo and Mauro Nespoli of Italy celebrate their gold medal on the podium during the medal ceremony for the Men's Team Archery on Day 1 of the London 2012 Olympic Games at Lord's Cricket Ground on July 28, 2012 in London. Italy won the gold as US got bronze. AFP PHOTO/JEWEL SAMAD

(L-R) Gold medalists Michele Frangilli, Marco Galiazzo and Mauro Nespoli of Italy celebrat their gold medal on the podium during the medal ceremony for the Men's Team Archery on Day 1 of the London 2012 Olympic Games at Lord's Cricket Ground on July 28, 2012 in London. Italy won the gold as US got bronze. AFP PHOTO/JEWEL SAMAD

(L-R) Gold medalists Michele Frangilli, Marco Galiazzo and Mauro Nespoli of Italy celebrate their gold medal on the podium during the medal ceremony for the Men's Team Archery on Day 1 of the London 2012 Olympic Games at Lord's Cricket Ground on July 28, 2012 in London. Italy won the gold as US got bronze. AFP PHOTO/JEWEL SAMAD

(L-R) Silver medalists Brady Ellison, Jake Kaminski and Jacob Wukie of the United States, gold medalists Michele Frangilli, Marco Galiazzo and Mauro Nespoli of Italy and bronze medalists Bubmin Kim, Donghyun Im and Jinhyek Oh of Korea stand on the podium during the medal ceremony after the Men's Team Archery Final on Day 1 of the London 2012 Olympic Games at Lord's Cricket Ground on July 28, 2012 in London. Italy defeated US to won the gold as South Korea got bronze. AFP PHOTO/JEWEL SAMAD

US swimmer Ryan Lochte (C) poses on the podium with the gold medal flanked by silver medalist Brazil's Thiago Pereira (L) and bronze medalist Japan's Kosuke Hagino (R) after winning the men's 400m individual medley swimming event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / MARTIN BUREAU

US swimmer Ryan Lochte poses on the podium with the gold medal after winning the men's 400m individual medley swimming event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / MARTIN BUREAU

US swimmer Ryan Lochte poses on the podium with the gold medal after winning the men's 400m individual medley swimming event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / MARTIN BUREAU

Brazil's Thiago Pereira poses on the podium with the silver medal after the men's 400m individual medley swimming event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / MARTIN BUREAU

US swimmer Ryan Lochte poses on the podium with the gold medal after winning the men's 400m individual medley swimming event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / MARTIN BUREAU

Japan's Kosuke Hagino poses on the podium with the bronze medal after the men's 400m individual medley swimming event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / MARTIN BUREAU

US swimmer Ryan Lochte celebrates on the podium after winning the men's 400m individual medley swimming event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / MARTIN BUREAU

US swimmer Ryan Lochte poses on the podium with the gold medal after winning the men's 400m individual medley swimming event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / FABRICE COFFRINI

US swimmer Ryan Lochte listens to his national anthem on the podium after winning the men's 400m individual medley swimming event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / MARTIN BUREAU

China's Sun Yang (C) poses on the podium with the gold medal flanked by silver medalist South Korean Park Tae-Hwan (L) and bronze medalist US swimmer Peter Vanderkaay (R) after winning the men's 400m freestyle swimming event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / MARTIN BUREAU

US swimmer Ryan Lochte (C) poses on the podium with the gold medal flanked by silver medalist Brazil's Thiago Pereira (R) and bronze medalist Japan's Kosuke Hagino (L) after winning the men's 400m individual medley swimming event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / LEON NEAL

US swimmer Ryan Lochte (C) poses on the podium with the gold medal flanked by silver medalist Brazil's Thiago Pereira (R) and bronze medalist Japan's Kosuke Hagino (L) after winning the men's 400m individual medley swimming event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / LEON NEAL

China's Sun Yang (C) poses on the podium with his gold medal flanked after winning the men's 400m freestyle swimming event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / MARTIN BUREAU

China's Sun Yang poses on the podium with his gold medal after winning the men's 400m freestyle swimming event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / MARTIN BUREAU

China's Sun Yang bites his gold medal on the podium after winning the men's 400m freestyle swimming event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / MARTIN BUREAU

China's Sun Yang celebrates on the podium after winning the men's 400m freestyle swimming event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / MARTIN BUREAU

South Korean Park Tae-Hwan poses on the podium with his silver medal after the men's 400m freestyle swimming event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / MARTIN BUREAU

South Korean Park Tae-Hwan poses on the podium with his silver medal after the men's 400m freestyle swimming event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / MARTIN BUREAU

US swimmer Peter Vanderkaay poses on the podium with his bronze medal after the men's 400m freestyle swimming event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / MARTIN BUREAU

US swimmer Peter Vanderkaay poses on the podium with his bronze medal after the men's 400m freestyle swimming event at the London 2012 Olympic Games on July 28, 2012 in London. AFP PHOTO / MARTIN BUREAU

Italy's Valentina Vezzali poses with her bronze medal during the podium ceremony of the women's foil fencing event as part of the London 2012 Olympic games, on July 28, 2012 at the ExCel centre in London. AFP PHOTO / ALBERTO PIZZOLI