U.S. Track & Field Athlete, Harper-Nelson, Accepts Sanction for Anti-Doping Rule Violation

February 7, 2017 USADA announced today that Dawn Harper-Nelson, of Los Angeles, Calif., an international level athlete in the sport of track and field, has tested positive for a prohibited substance and accepted a three-month sanction for her violation. Harper-Nelson, 32, tested positive for the prohibited substance hydrochlorothiazide and related metabolites as a result of…