Chinese high hurdler Liu Xiang runs over a hurdle at a training base in Shanghai, China Tuesday, June 30, 2009. Liu's return to competition is on hold - Photo

Chinese high hurdler Liu Xiang runs over a hurdle at a training base in Shanghai, China Tuesday, June 30, 2009. Liu's return to competition is on hold - Tuesday June 30, 10:39 AM
Chinese high hurdler Liu Xiang runs over a hurdle at a training base in Shanghai, China Tuesday, June 30, 2009.