Koichiro Morioka (JPN), AUGUST 11, 2012 - Athletics : Men's 50km Walk at Buckingham Place during the London 2012 Olympic Games in London, UK. (Photo by Daiju Kitamura/AFLO SPORT) [1045]

Silja Lehtinen, Silja Kanerva and

Start of athletics women's 20km race walk in London on Saturday, 11th August, 2012. LEHTIKUVA / Timo Jaakonaho *** FINLAND OUT. NO THIRD PARTY SALES. ***

Silja Lehtinen, Silja Kanerva and

Silja Lehtinen, Silja Kanerva and

Silja Lehtinen, Silja Kanerva and

Silja Lehtinen, Silja Kanerva and

Silja Lehtinen, Silja Kanerva and

Silja Lehtinen, Silja Kanerva and

Trinidad's Keshorn Walcott during men's javelin throw final in the athletics evening session in London on Saturday, 11th August, 2012. LEHTIKUVA / Vesa Moilanen *** FINLAND OUT. NO THIRD PARTY SALES. ***

Usain Bolt (R) and Team Jamaica set a new World Record in men's 4x100m relay final in the athletics evening session in London on Saturday, 11th August, 2012. LEHTIKUVA / Vesa Moilanen *** FINLAND OUT. NO THIRD PARTY SALES. ***

Usain Bolt (R) and Team Jamaica set a new World Record in men's 4x100m relay final in the athletics evening session in London on Saturday, 11th August, 2012. LEHTIKUVA / Vesa Moilanen *** FINLAND OUT. NO THIRD PARTY SALES. ***

Usain Bolt and Team Jamaica set a new World Record in men's 4x100m relay final in the athletics evening session in London on Saturday, 11th August, 2012. LEHTIKUVA / Vesa Moilanen *** FINLAND OUT. NO THIRD PARTY SALES. ***

Finland's Tero Pitkamaki during men's javelin throw final in the athletics evening session in London on Saturday, 11th August, 2012. LEHTIKUVA / Vesa Moilanen *** FINLAND OUT. NO THIRD PARTY SALES. ***

Finland's Tero Pitkamaki during men's javelin throw final in the athletics evening session in London on Saturday, 11th August, 2012. LEHTIKUVA / Vesa Moilanen *** FINLAND OUT. NO THIRD PARTY SALES. ***

Finland's Antti Ruuskanen during men's javelin throw final in the athletics evening session in London on Saturday, 11th August, 2012. LEHTIKUVA / Timo Jaakonaho *** FINLAND OUT. NO THIRD PARTY SALES. ***

Finland's Tero Pitkamaki during men's javelin throw final in the athletics evening session in London on Saturday, 11th August, 2012. LEHTIKUVA / Timo Jaakonaho *** FINLAND OUT. NO THIRD PARTY SALES. ***

Finland's Antti Ruuskanen during men's javelin throw final in the athletics evening session in London on Saturday, 11th August, 2012. LEHTIKUVA / Vesa Moilanen *** FINLAND OUT. NO THIRD PARTY SALES. ***

Finland's Tero Pitkamaki during men's javelin throw final in the athletics evening session in London on Saturday, 11th August, 2012. LEHTIKUVA / Vesa Moilanen *** FINLAND OUT. NO THIRD PARTY SALES. ***

Finland's Tero Pitkamaki during men's javelin throw final in the athletics evening session in London on Saturday, 11th August, 2012. LEHTIKUVA / Vesa Moilanen *** FINLAND OUT. NO THIRD PARTY SALES. ***

Silja Lehtinen, Silja Kanerva and

Silja Lehtinen, Silja Kanerva and

Finland's Jarkko Kinnunen after Men's 50km Race Walk Final in London Olympics on Saturday, 11th August, 2012. LEHTIKUVA / Vesa Moilanen *** FINLAND OUT. NO THIRD PARTY SALES. ***

Finland's Jarkko Kinnunen crosses the finish line in Men's 50km Race Walk Final in London Olympics on Saturday, 11th August, 2012. LEHTIKUVA / Vesa Moilanen *** FINLAND OUT. NO THIRD PARTY SALES. ***

Czech javelin thrower Vitezslav Vesely during men's javelin throw final in the athletics evening session in London on Saturday, 11th August, 2012. LEHTIKUVA / Vesa Moilanen *** FINLAND OUT. NO THIRD PARTY SALES. ***

Czech javelin thrower Vitezslav Vesely during men's javelin throw final in the athletics evening session in London on Saturday, 11th August, 2012. LEHTIKUVA / Timo Jaakonaho *** FINLAND OUT. NO THIRD PARTY SALES. ***

Japan's javelin thrower Roderick Genki Dean during men's javelin throw final in the athletics evening session in London on Saturday, 11th August, 2012. LEHTIKUVA / Vesa Moilanen *** FINLAND OUT. NO THIRD PARTY SALES. ***

Trinidad's Keshorn Walcott took gold in men's javelin throw final in the athletics evening session in London on Saturday, 11th August, 2012. LEHTIKUVA / Timo Jaakonaho *** FINLAND OUT. NO THIRD PARTY SALES. ***

Czech javelin thrower Vitezslav Vesely during men's javelin throw final in the athletics evening session in London on Saturday, 11th August, 2012. LEHTIKUVA / Vesa Moilanen *** FINLAND OUT. NO THIRD PARTY SALES. ***

LONDON, Britain - Russia's Evgeniya Kanaeva performs with the ball during the first day of a two-day rhythmic gymnastics individual qualification at Wembley Arena at the 2012 London Olympics on Aug. 9, 2012. (Kyodo)

LONDON, Britain - Russia's Evgeniya Kanaeva performs with the ball during the first day of a two-day rhythmic gymnastics individual all-around qualification at Wembley Arena at the 2012 London Olympics on Aug. 9, 2012. (Kyodo)

LONDON, Britain - Members of the Russian team perform with the balls during the first day of a two-day rhythmic gymnastics group qualification at Wembley Arena at the 2012 London Olympics on Aug. 9, 2012. (Kyodo)

Egypt's Seham Elsawalhy makes her way to fight Sweden's Elin Johansson in their match in women's 67-kg taekwondo competition at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Ng Han Guan)

Egypt's Seham Elsawalhy makes her way to fight Sweden's Elin Johansson in their match in women's 67-kg taekwondo competition at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Ng Han Guan)

Sweden's Elin Johansson waits to fight Egypt's Seham Elsawalhy in women's 67-kg taekwondo competition at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Ng Han Guan)

Poland's Anita Wlodarczyk competes in the women's hammer throw final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Matt Dunham)

Poland's Anita Wlodarczyk celebrates after winning silver in the women's hammer throw final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Matt Slocum)

Poland's Anita Wlodarczyk takes a throw in the women's hammer throw final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Matt Dunham)

Poland's Anita Wlodarczyk competes in the women's hammer throw final during the 2012 Summer Olympics at the Olympic Stadium, Friday, Aug. 10, 2012, in London. (AP Photo/Pawel Kopczynski, Pool)

Poland's Anita Wlodarczyk reacts after taking a throw in the women's hammer throw final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Matt Dunham)

Poland's Anita Wlodarczyk competes in the women's hammer throw final during the 2012 Summer Olympics at the Olympic Stadium, Friday, Aug. 10, 2012, in London. (AP Photo/Pawel Kopczynski, Pool)

Poland's Anita Wlodarczyk competes in the women's hammer throw final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Matt Dunham)

Poland's Anita Wlodarczyk takes a throw in the women's hammer throw final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Matt Dunham)

Poland's Anita Wlodarczyk reacts after winning silver in the women's hammer throw final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Hassan Ammar)

Poland's Anita Wlodarczyk celebrates after the women's hammer throw during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Matt Slocum)

Germany's Bjorn Otto reacts after a successful vault during the finals of the men's pole vault during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Morry Gash)

France's Romain Mesnil reacts after an unsuccessful vault during the finals of the men's pole vault during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Morry Gash)

Germany's Bjorn Otto reacts as he clears the bar to win bronze in the men's pole vault final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/David J. Phillip )

Bahamas' men's 4 x 400-meter relay team members Michael Mathieu, left, Ramon Miller, Demetrius Pinder and Chris Brown celebrate their victory during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Daniel Ochoa De Olza)

Bahamas's Ramon Miller, Michael Mathieu, Chris Brown and Demetrius Pinder celebrate their gold medal win in the men's 4x400-meter during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Matt Slocum)

France's Renaud Lavillenie reacts failing to clear the bar as he attempts to break the world record after winning gold in the men's pole vault final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/David J. Phillip )

South Africa's Oscar Pistorius walks with teammate Lj van Zyl after the men's 4x400-meter relay final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Martin Meissner)

Bahamas' men's 4x400-meter relay team Chris Brown, Demetrius Pinder, Michael Mathieu and Ramon Miller celebrate their victory during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Martin Meissner)

United States' Justin Gatlin leads the field in a heat of the mens 4x100-meter relay during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Daniel Ochoa De Olza)

Bahamas' men's 4x400-meter relay team members Chris Brown, left, Michael Mathieu, Demetrius Pinder, and Ramon Miller celebrate their victory during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Daniel Ochoa De Olza)

Spain's Igor Bychkov competes in the men's pole vault final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/David J. Phillip)

Russia's Tatyana Lysenko takes a throw in the women's hammer throw final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Matt Dunham)

Germany's Bjorn Otto competes to win bronze in the men's pole vault final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/David J. Phillip)

United States' Ashton Eaton, right, gold medalist in the decathlon, shakes hand with silver medalist and compatriot Trey Hardee during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Matt Slocum)

Bahamas' Ramon Miller beats United States' Angelo Taylor across the line to win the men's 4 x 400-meter relay during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Anja Niedringhaus)

South Africa's Oscar Pistorius runs in the final leg of the men's 4 x 400-meter relay final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Anja Niedringhaus)

USA's Bryshon Nellum, Joshua Mance, Tony McQuay and Angelo Taylor celebrate their silver medal in the men's 4x400-meter during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012.(AP Photo/Matt Slocum)

Russia's Tatyana Lysenko reacts after taking a throw in the women's hammer throw final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Matt Dunham)

South Africa's Oscar Pistorius takes the baton from teammate L J van Zyl during the men's 4x400-meter during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Matt Slocum)

Australia's Steven Hooker can't quite clear the bar during the finals of the men's pole vault during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Morry Gash)

Russia's Tatyana Lysenko takes a throw in the women's hammer throw final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Matt Dunham)

Britain's Steven Lewis competes in the men's pole vault final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/David J. Phillip)

From left, Britain's Martyn Rooney, Belgium's Michael Bultheel, Russia's Pavel Trenikhin, Venezuela's Omart Longart and South Africa's Oscar Pistorius wait for the batons during the men's 4x400-meter relay final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Matt Dunham)

Bahamas's Ramon Miller, Michael Mathieu, Chris Brown and Demetrius Pinder celebrate their gold medal win in the men's 4x400-meter during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Lee Jin-man)

France's Renaud Lavillenie celebrates winning gold following the men's pole vault final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/David J. Phillip)

Bahamas' men's 4x400-meter relay team Chris Brown, Demetrius Pinder, Michael Mathieu, and Ramon Miller celebrate their victory during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Martin Meissner)

Bahamas's Ramon Miller leads USA's Angelo Taylor during the final leg of the men's 4x400-meter during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Matt Slocum)

France's Renaud Lavillenie celebrates winning gold in the men's pole vault final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/David J. Phillip)

France's Renaud Lavillenie celebrates winning gold in the men's pole vault final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/David J. Phillip)

Trinidad and Tobago's men's relay team pose with their flag after their third place finish in the men's 4 x 400-meter relay during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Martin Meissner)

Spain's Igor Bychkov is hit by his pole as he fails to launch himself in the men's pole vault final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Hassan Ammar)

Bahamas' Ramon Miller, left, and Angelo Taylor of the United States compete in the men's 4x400-meter relay final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Hassan Ammar)

Japan's Naoya Sakamoto paddles in a men's canoe single 200m semifinal in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Friday, Aug. 10, 2012. (AP Photo/Chris Carlson)

Colombia's Andres Eduardo Jimenez Caicedo competes in a BMX cycling men's semifinal run during the 2012 Summer Olympics in London, Friday, Aug. 10, 2012. (AP Photo/Christophe Ena)

Australia's Jodie Schultz reacts after scoring on a penalty stroke against China during their women's field hockey classification match at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. Australia won, 2-0.(AP Photo/Mike Groll)

Russia's Denis Tsargush, in red, and Azerbijian's Ashraf Aliyev in blue, compete during a 74-kg men's freestyle wrestling competition at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Paul Sancya)

Canada's Matthew Judah Gentry, in red, and India's Narsingh Pancham Yadav, in blue, compete during a 74-kg men's freestyle wrestling competition at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Paul Sancya)

China's Li Hongxia, left, pressures Australia's Fiona Boyce during their women's field hockey classification match at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. Australia won, 2-0. (AP Photo/Mike Groll)

Thailand's Kaeo Pongprayoon reacts after beating Russia's David Ayrapetyan in their light flyweight 49-kg semifinal boxing match at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Patrick Semansky)

Julie Zetlin from the U.S. performs during the rhythmic gymnastics individual all-around qualifications at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Julie Jacobson)

Azerbaijan's Aliya Garayeva performs during the rhythmic gymnastics individual all-around qualifications at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Julie Jacobson)

Luke Patience and Stuart Bithell of Great Britain celebrate their silver medal of the 470 men's two person dinghy sailing race at the London 2012 Summer Olympics, Friday, Aug. 10, 2012, in Weymouth and Portland, England. (AP Photo/Francois Mori)

Netherlands' Lisa Westerhof and Lobke Berkhout, right, celebrate after winning the bronze medal of the 470 women's class sailing competition at the London 2012 Summer Olympics, Friday, Aug. 10, 2012, in Weymouth and Portland, England. (AP Photo/Bernat Armangue)

Britain's Luke Campbell, left, fights Japan's Satoshi Shimizu in a bantamweight 56-kg semifinal boxing match at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Patrick Semansky)

Kazakhstan's Daulet Niyazbekov, sits on the mat after his match against Russia's Dzhamal Otarsultanov, during a 55-kg men's freestyle wrestling competition at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Paul Sancya)

Argentina's Lucas Calabrese, right, and Juan de la Fuente celebrate after winning the bronze medal of the 470 men's class sailing competition at the London 2012 Summer Olympics, Friday, Aug. 10, 2012, in Weymouth and Portland, England. (AP Photo/Bernat Armangue)

Russia's Daria Dmitrieva performs during the rhythmic gymnastics individual all-around qualifications at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Gregory Bull)

Russia's David Ayrapetyan, left, fights Thailand's Kaeo Pongprayoon in a light flyweight 49-kg semifinal boxing match at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Patrick Semansky)

Georgia's Vladimer Khinchegashvili, in blue, and Bulgaria's Radoslav Marinov Velikov, in red, compete during a 55-kg men's freestyle wrestling competition at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Paul Sancya)

Russia's Denis Tsargush, in red, and Azerbijian's Ashraf Aliyev in blue, compete during a 74-kg men's freestyle wrestling competition at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Paul Sancya)

Georgia's Vladimer Khinchegashvili, in blue, and Bulgaria's Radoslav Marinov Velikov, in red, compete during a 55-kg men's freestyle wrestling competition at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Paul Sancya)

Ireland's John Joe Nevin reacts after beating Cuba's Lazaro Alvarez Estrada in their bantamweight 56-kg semifinal boxing match at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Ivan Sekretarev)

China's Zou Shiming arrives for his fight against Ireland's Paddy Barnes in a light flyweight 49-kg semifinal boxing match at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Patrick Semansky)

Canada's Ryan Cochrane and Hugues Fournel celebrate after men's kayak double 200m semifinal in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Friday, Aug. 10, 2012. (AP Photo/Chris Carlson)

Athletes compete during the men's 10-kilometer swimming marathon at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Andrew Medichini)

Kazakhstan's Gulnafis Aitmukhambetova fights Slovenia's Franka Anic (in red) during their match in women's 67-kg taekwondo competition at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Ng Han Guan)

Gold-medalist Oussama Mellouli, from Tunisia, competes in the men's 10-kilometer swimming marathon in Hyde Park at the 2012 Summer Olympics Friday, Aug. 10, 2012, in London. (AP Photo/Charlie Riedel)

United States' Carmelita Jeter reacts as she crosses the finish line to win the women's 4 x 100-meter relay during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. The United States relay team set a new world record with a time of 40.82 seconds.(AP Photo/Anja Niedringhaus)

Spain's Pau Gasol, left, scores past Russia's Andrei Kirilenko during a men's basketball semifinal game at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Victor R. Caivano)

Germany's Helena Fromm reacts after her fight against Vietnam's Hoang Dieu Linh Chu in women's 67-kg taekwondo competition at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Ng Han Guan)

Great Britain's Ed McKeever celebrates after winning a men's kayak single 200m semifinal in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Friday, Aug. 10, 2012.(AP Photo/Armando Franca)

Canada's David Tremblay, top, fights Ahmet Peker, of Turkey, in men's 55kg wrestling during the 2012 Summer Olympics in London on Friday, Aug. 10, 2012. (AP Photo/The Canadian Press, Sean Kilpatrick)

Spain's Saul Craviotto Rivero celebrates after a men's kayak single 200m semifinal in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Friday, Aug. 10, 2012. (AP Photo/Armando Franca)

Japan's Shinobu Kitamoto paddles in a women's kayak single 200m semifinal in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Friday, Aug. 10, 2012. (AP Photo/Armando Franca)

United States' Samuel Hazewinkel, red, and Kazakhstan's Daulet Niyazbekov, blue compete during a 55-kg men's freestyle wrestling competition at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Paul Sancya)

Spain's Carolina Rodriguez performs during the rhythmic gymnastics individual all-around qualifications at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Gregory Bull)

France's Delphine Ledoux performs during the rhythmic gymnastics individual all-around qualifications at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Gregory Bull)

Cyprus' Chrystalleni Trikomiti performs during the rhythmic gymnastics individual all-around qualifications at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Gregory Bull)

Swimmers dive in during the men's 10-kilometer swimming marathon at the 2012 Summer Olympics on, Friday, Aug. 10, 2012 in London. (AP Photo/Emilio Morenatti)

South Korea's Son Yeon-jae performs during the rhythmic gymnastics individual all-around qualifications at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Julie Jacobson)

Azerbijian's Ashraf Aliyev , top, ane Japan's Shosuke Takatani, compete during a 74-kg men's freestyle wrestling competition at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Paul Sancya)

New Zealand's Lisa Carrington paddles on her way to winning a women's kayak single 200m semifinal in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Friday, Aug. 10, 2012. (AP Photo/Armando Franca)

Great Britain's Liam Heath and Jon Schofield paddle men's kayak double 200m semifinal in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Friday, Aug. 10, 2012. (AP Photo/Natacha Pisarenko)

Germany's Jana Berezko-Marggrander performs during the rhythmic gymnastics individual all-around qualifications at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Gregory Bull)

Japan's Yuki Otsu, left, is tackled by South Korea's Koo Ja-cheol during their men's soccer bronze medal match at the 2012 London Summer Olympics, Friday, Aug. 10, 2012, in Cardiff, Wales. (AP Photo/Luca Bruno)

470 men's class medallist celebrate after finishing their medal race at the London 2012 Summer Olympics, Friday, Aug. 10, 2012, in Weymouth and Portland, England. Australia's Mathew Belcher and Malcolm Page won the gold, Great Britain's Luke Patience and Stuart Bithell won the silver and Argentina's Lucas Calabrese and Juan de la Fuente won the bronze. (AP Photo/Bernat Armangue)

Felipe Perrone Rocha of Spain, No10 blue cap, celebrates after scoring a goal against the United States during their men's semifinal fifth to eighth place water polo match at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Alastair Grant)

Spain's Pau Gasol (4) and teammate Felipe Reyes (9) celebrate their win over Russia in a semifinal men's basketball game at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. Russia's Vitaliy Fridzon is at right.(AP Photo/Eric Gay)

Cyprus' Chrystalleni Trikomiti performs during the rhythmic gymnastics individual all-around qualifications at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Gregory Bull)

Egypt's Yasmine Mohmed Rostom performs during the rhythmic gymnastics individual all-around qualifications at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Julie Jacobson)

China's Ma Yibo, right, makes a pass in front of Australia's Georgia Nanscawen during their women's field hockey classification match at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. Australia won, 2-0. (AP Photo/Mike Groll)

Cuba's Roniel Iglesias Sotolongo, left, fights Italy's Vincenzo Mangiacapre in a light welterweight 64-kg semifinal boxing match at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Patrick Semansky)

Italy's Julieta Cantaluppi performs during the rhythmic gymnastics individual all-around qualifications at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. (AP Photo/Julie Jacobson)