2011年体坛那些难忘的瞬间

二、世锦赛博尔特被罚出局——黯然

Jamaica's Usain Bolt (center) reacts aftera false start in the men's 100 meters final at the IAAF World Championships inDaegu on Aug 28. Bolt was disqualified. Olivier Morin / Agence France-Presse