Photos from the fourth day of the 2012 Olympics in London.
Day 4 of Competition
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Russian gymnasts and team officials react to teammate Kseniia Afanaseva's fall while performing on the floor during the Artistic Gymnastics women's team final.
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Poland's Michal Winiarski after saving a shot against Bulgaria during a men's volleyball preliminary match.
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Japan's Shiho Otsuka jumps to avoid being hit by Netherlands Sophie Polkamp during their women's field hockey preliminary round match.
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U.S. gymnasts McKayla Maroney, Kyla Ross, Alexandra Raisman, Gabrielle Douglas and Jordyn Wieber bite their gold medals at the Artistic Gymnastics women's team final.