Brazil's Larissa celebrates a point against April Ross and Jennifer Kessy of the U.S. during their women's beach volleyball semifinal match at Horse Guards Parade during the London 2012 Olympic Games August 7, 2012. REUTERS/Marcelo Del Pozo
Australia's Sally Pearson celebrates after winning the gold medal in the women's 100m hurdles final during the London 2012 Olympic Games at the Olympic Stadium August 7, 2012. REUTERS/Lucy Nicholson
Germany's Robert Harting celebrates with his national flag after winning the men's discus throw final during the London 2012 Olympic Games at the Olympic Stadium August 7, 2012. Harting won gold ahead of Iran's Ehsan Hadadi who took silver and Estonia's Gerd Kanter who won bronze. REUTERS/Kai Pfaffenbach
Sweden's Jimmy Lidberg fights with Belarus' Tsimafei Dzeinichenka for the bronze medal of the Men's 96Kg Greco-Roman wrestling at the ExCel venue during the London 2012 Olympic Games August 7, 2012. REUTERS/Damir Sagolj
South Korea's Kim Hyun-sung (L) challenges Brazil's Alex Sandro during their men's semi-final soccer match at the London 2012 Olympic Games at Old Trafford in Manchester, August 7, 2012. REUTERS/David Moir
South Korea's Hyeonwoo Kim bites his gold medal at the podium of Men's 66Kg Greco-Roman wrestling at the ExCel venue during the London 2012 Olympic Games August 7, 2012. REUTERS/Damir Sagolj
Slovakia's Jana Veldakova competes in her women's long jump qualification during the London 2012 Olympic Games at the Olympic Stadium August 7, 2012. REUTERS/Phil Noble
Germany's Matthias Steiner is struck by his falling weight after he dropped it during the men's +105kg Group A snatch weightlifting competition at the ExCel venue during the London 2012 Olympic Games August 7, 2012. REUTERS/Grigory Dukor
Azerbaijan's Shalva Gadabadze (in red) is assisted during his combat with Sweden's Jimmy Lidberg on the repechage round 2 of their Men's 96Kg Greco-Roman wrestling at the ExCel venue during the London 2012 Olympic Games August 7, 2012. REUTERS/Damir Sagolj
Russia's Emin Garibov competes in the men's gymnastics horizontal bar final in the North Greenwich Arena during the London 2012 Olympic Games August 7, 2012. REUTERS/Brian Snyder
Russia's Natalia Ishchenko and Svetlana Romashina perform in the synchronised swimming duets final during the London 2012 Olympic Games at the Aquatics Centre August 7, 2012. REUTERS/Toby Melville
South Korea's players celebrate defeating Italy during their women's quarterfinal volleyball match at Earls Court during the London 2012 Olympic Games August 7, 2012. REUTERS/Ivan Alvarado
France's Isabelle Yacoubou (4) shoots against the Czech Republic's Petra Kulichova during the women's quarterfinal basketball match at the Basketball Arena in London during the London 2012 Olympic Games August 7, 2012. REUTERS/Sergio Perez
France's Alexis Vastine lays on the canvas after becoming upset with the decision giving the Men's Welter (69kg) quarter-final boxing match to Ukraine's Taras Shelestyuk (not shown) at the London Olympic Games August 7, 2012. REUTERS/Murad Sezer
A young fan of the U.S. cheers under the rain during the women's beach volleyball semifinal match between April Ross and Jennifer Kessy of the U.S. and Brazil's Juliana and Larissa at Horse Guards Parade during the London 2012 Olympic Games August 7, 2012. REUTERS/Suzanne Plunkett
Poland's Piotr Malachowski reacts as he competes in the men's discus throw final during the London 2012 Olympic Games at the Olympic Stadium August 7, 2012. REUTERS/Kai Pfaffenbach
Montenegro's Andela Bulatovic (L) is challenged by France's Nina Kamto Njitam in their women's handball quarterfinals match at the Copper Box venue during the London 2012 Olympic Games August 7, 2012. REUTERS/Marko Djurica
Russia's Ivan Ukhov reacts after winning the men's high jump final during the London 2012 Olympic Games at the Olympic Stadium August 7, 2012. REUTERS/Mark Blinch
Spain's players look on during the closing minutes of play against Hungary during their Women's Semifinal water polo match during the London 2012 Olympic Games August 7, 2012. REUTERS/Sergio Moraes
The full moon rises through the Olympic Rings hanging beneath Tower Bridge during the London 2012 Olympic Games August 3, 2012. Standout images from London have ranged from underwater shots of Michael Phelps ploughing through the pool, to long-range images of Prince William hugging his wife Kate at the cycling, to artistic images of the moon below Tower Bridge rising through the Olympics rings. Picture taken August 3, 2012. REUTERS/Luke MacGregor
Russia's Elena Sokolova competes in her women's long jump qualification during the London 2012 Olympic Games at the Olympic Stadium August 7, 2012. REUTERS/Phil Noble
Iran's Ghasem Gholamreza Rezaei (L) fights with Russia's Rustam Totrov on the final of the Men's 96Kg Greco-Roman wrestling at the ExCel venue during the London 2012 Olympic Games August 7, 2012. REUTERS/Damir Sagolj