Usain Bolt of Jamaica puts on a shirt after his 100m Men event during IAAF World challenge Zlata Tretra (Golden Spike ) athletic meeting on May 25, 2012 in the Czech Republic's eastern city of ... more 
Usain Bolt of Jamaica puts on a shirt after his 100m Men event during IAAF World challenge Zlata Tretra (Golden Spike ) athletic meeting on May 25, 2012 in the Czech Republic's eastern city of Ostrava. AFP PHOTO / MICHAL CIZEKMICHAL CIZEK/AFP/GettyImages less 
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Getty Images | Photo By MICHAL CIZEK / AFP/Getty Images
Fri, May 25, 2012 3:52 PM EDT