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India's Kashyap Parupalli plays against Sri Lanka's Niluka Karunaratne at a men's singles badminton match in London. (AP Photo)
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Italy's gymnast Enrico Pozzo performs on the horizontal bar during the artistic gymnastics men's individual all-around competition. (AP Photo)
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Japanese gymnast Kohei Uchimura performs on the parallel bars during the artistic gymnastics men's individual all-around competition. (AP Photo)
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Ukrainian gymnast Mykola Kuksenkov performs on the floor during the artistic gymnastic men's individual all-around competition. (AP Photo)
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Spanish gymnast Fabian Gonzalez performs on the vault during the Artistic Gymnastic men's individual all-around competition. (AP Photo)
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Gold medalist Rim Jong Sim stands with silver medalist Roxana Daniela Cocos and bronze medalist Maryna Shkermankova after the women's 69-kg weightlifting competition. (AP Photo)
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Colombia's Ubaldina Valoyes Cuesta competes during the women's 69-kg weightlifting competition. (AP Photo)
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Gold medalist Rim Jong Sim of North Korea celebrates after the women's 69-kg weightlifting competition. (AP Photo)
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Elena Gigli of Italy makes a save during their women's water polo preliminary round match against Russia. (AP Photo)
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Tania di Mario of Italy shoots against Russia during a preliminary women's water polo match. Russia won 7-4. (AP Photo)
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Roger Federer of Switzerland applauds the crowd after he defeated Denis Istomin of Uzbekistan. (AP Photo)
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Belarus' Stanislav Dragun is tackled by Egypt's Saadeldin Saad during their group C men's soccer match. (AP Photo)
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A Mexican supporter looks on during the men's group B soccer match between Mexico and Switzerland. (AP Photo)
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X windsurfer during the race. (AP Photo)
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Japan's Yukio Makino and Kenji Takahashi compete during the 49er class race. (AP Photo)
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Gold medallist Lucie Decosse reacts after the women's 70-kg judo competition. (AP Photo)
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Song Dae-Nam of South Korea reacts after winning the gold medal in the men's 90-kg judo competition. (AP Photo)
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Yuri Alvear of Colombia celebrates her bronze medal after the women's 70-kg judo competition. (AP Photo)
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New Zealand's Stephen Jenness and India's Sandeep Singh during their men's hockey preliminary match. (AP Photo)
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Venezuela's Ruben Limardo Gascon competes with the United States' Seth Kelsey during the men's individual epee fencing semi-finals. (AP Photo)
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Gold medallist Bradley Wiggins celebrates after the men's individual time trial cycling event. (AP Photo)
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Kristin Armstron of the United States passes through the gates at Hampton Court Palace on her way to winning the gold medal in the Women's Olympic Cycling Time Trial. (AP Photo)
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India's Saina Nehwal plays against Netherlands' Yao Jie during their women's singles round of 16 badminton match. (Reuters)