Justin Gatlin of the U.S. reacts after winning the men's 100m race at the International Association of Athletics Federations (IAAF) Diamond League athletics meet in Shanghai May 18, 2014. ... more 
Justin Gatlin of the U.S. reacts after winning the men's 100m race at the International Association of Athletics Federations (IAAF) Diamond League athletics meet in Shanghai May 18, 2014. REUTERS/Carlos Barria (CHINA - Tags: SPORT ATHLETICS) less 
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Reuters | Photo By CARLOS BARRIA / Reuters
Sun, May 18, 2014 10:51 AM EDT