China's Liu Xiang rides a bicycle as he leaves a training base in Shanghai on June 30, 2009. China's hurdling star Liu Xiang said he hoped to make a comeback after recovering from an injury that forced him to pull out of the 2008 Beijing Olympic Games. Getty Images logo Getty Images 4 months ago

China's Liu Xiang rides a bicycle as he leaves a training base in Shanghai on June 30, 2009. China's hurdling star Liu Xiang said he hoped to make a comeback after recovering from an injury that forced him to pull out of the 2008 Beijing Olympic Games.