China’s He Chong performs a dive during the men’s 3m springboard semi-final at the London 2012 Olympic Games at the Aquatics Centre

China's Chong He posted the top qualifying score in the men's 3m springboard semifinals (Toby Melville/Reuters)

China’s Chong He posted the top qualifying score in the men’s 3m springboard semifinals (Toby Melville/Reuters)

China’s He Chong performs a dive during the men’s 3m springboard semi-final at the London 2012 Olympic Games at the Aquatics Centre August 7, 2012. REUTERS/Toby Melville (BRITAIN – Tags: SPORT DIVING OLYMPICS TPX IMAGES OF THE DAY)