Liu Xiang flashback: from 2001-2007

File photo taken on Aug. 12, 2005 shows Chinese hurdler Liu Xiang attending the awarding ceremony of the men's 110m hurdles at the 10th IAAF World Athletics Championships in Helsinki, Finland. Liu Xiang won the silver medal in the event with a time of 13.08 seconds. 

File photo taken on Aug. 12, 2005 shows Chinese hurdler Liu Xiang (L) attending the awarding ceremony of the men's 110m hurdles at the 10th IAAF World Athletics Championships in Helsinki, Finland. Liu Xiang won the silver medal in the event with a time of 13.08 seconds.