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U.S. Anti-Doping Agency (USADA)

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Day: September 30, 2011

US Track And Field Athlete Accepts Sanction For Doping Violation

September 30, 2011 USADA announced today that Stephen Craig Shumaker of Glenmoore, Pennsylvania, an athlete in the sport of track and field, has tested positive for a prohibited substance and accepted a suspension for his doping offense. Laboratory analysis of a sample provided by Shumaker, 63, at the 2011 USA Masters Track & Field Championships,

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