China's Olympic champion Liu walks away after failing to start his 110 metres hurdles first-round heat...
China's Olympic champion Liu Xiang walks away after failing to start his 110 metres hurdles first-round heat of the athletics competition at the Beijing 2008 Olympic Games, August 18, 2008. After one false start Liu stopped before the first hurdle clutching his leg and then walked out of the stadium. REUTERS/Gary Hershorn (CHINA)