China's Liu Xiang falls after hitting a hurdle in his men's 110m hurdles round 1 heat during the London...
China's Liu Xiang falls after hitting a hurdle in his men's 110m hurdles round 1 heat during the London 2012 Olympic Games at the Olympic Stadium August 7, 2012. REUTERS/Mark Blinch (BRITAIN - Tags: SPORT OLYMPICS SPORT ATHLETICS TPX IMAGES OF THE DAY)
