Blake celebrates after winning the men's 100 metres final at the IAAF World Athletics Championships in...
Yohan Blake of Jamica (L) celebrates next to Walter Dix of the U.S. after winning the men's 100 metres final at the IAAF World Athletics Championships in Daegu August 28, 2011. Dix finished in second place. REUTERS/David Gray (SOUTH KOREA - Tags: SPORT ATHLETICS)