AAA Arbitrator Imposes Four-Year Sanction on Weightlifting Athlete, Chan, For Doping Violation

January 9, 2017 USADA announced today that an arbitrator from the American Arbitration Association (AAA) has rendered a decision in the case of weightlifting athlete, Charis Chan, of Albany, Calif., and has determined that Chan should receive a four-year sanction after testing positive for a prohibited substance. Chan, 29, provided a urine sample on December…