Tyson Gay reacts after winning the Men's 200 Meter Dash final on day four of the 2013 USA Outdoor Track & Field Championships at Drake Stadium in June in Des Moines, Iowa.
Christian Petersen/Getty Images
July 15, 2013 The revelations are another blow to a sport that's been marred by doping. Tyson Gay, one of the athletes who failed a drug test, was a best-hope sprinter for the United States. He said he did not "have a sabotage story."
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