Jamaica's Yohan Blake (R) and Asafa Powell (L) run during the men's 100m race at the Diamond League series Weltklasse athletics meeting on September 8, 2011, in Zurich. AFP PHOTO/SEBASTIAN DERUNGS ... more 
Jamaica's Yohan Blake (R) and Asafa Powell (L) run during the men's 100m race at the Diamond League series Weltklasse athletics meeting on September 8, 2011, in Zurich. AFP PHOTO/SEBASTIAN DERUNGS (Photo credit should read SEBASTIAN DERUNGS/AFP/Getty Images) less 
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Getty Images | Photo By SEBASTIAN DERUNGS / AFP/Getty Images
Thu, Sep 8, 2011 3:41 PM EDT