Natalia Ischenko and Svetlana Romanshina of Russia compete during women's duet synchronized swimming preliminary round at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Monday, Aug. 6, 2012. (AP Photo/Mark J. Terrill) *** Local Caption *** APTOPIX London Olympics Synchronized Swimming.JPEG-0996b.jpg
Whaseung Kim of Korea competes in the Men's 105kg Weightlifting. Ezra Shaw/Getty Images
Puerto Rico's gymnast Tommy Ramos performs in the men's rings final of the artistic gymnastics event. Ben Stansall/AFP
Ivo Serafimov Angelov of Bulgaria competes against Almat Kebispayev of Kazakhstan (R) during the Men's Greco-Roman 60 kg Wrestling Repechage. Cameron Spencer/Getty Images
Yarisley Silva of Cuba competes in the women's Pole Vault final. Bernd Thissen/EPA
Cyclists compete during the London 2012 Olympic Games women's omnium elimination race cycling event at the Velodrome. Carl De Souza/AFP
Rodrigo Pessoa, of Brazil, rides his horse Rebozo, during the equestrian show jumping competition at the 2012 Summer Olympics. David Goldman/AP
Algeria's Walid Bidani falls on his back as he competes during the men's 105kg group B weightlifting event. Yuri Cortez/AFP Photos
Italy's Matteo Morandi celebrates with his bronze medal in the men's gymnastics rings victory ceremony. Mike Blake/Reuters
Kexin He of China competes in the Artistic Gymnastics Women's Uneven Bars final. Ryan Pierse/Getty Images
Kai Qin of China competes in the Men's 3m Springboard Diving Preliminary . Clive Rose/Getty Images