U.S. Anti-Doping Agency (USADA)
Four athletes have accepted six-month sanctions for violating the UFC Anti-Doping Policy after testing positive for trace amounts of ostarine consistent with supplement contamination.
Walt Harris, of Homewood, Ala., has accepted a four-month sanction for a violation of the UFC Anti-Doping Policy after testing positive for a prohibited substance from a contaminated supplement.
Mairbek Taisumov, of Vienna, Austria, has accepted a six-month sanction for a violation of the UFC® Anti-Doping Policy after testing positive for a prohibited substance.
Blood doping, which may include the use of erythropoietin (EPO), is among the most well-known methods of doping in sport. Learn more about the prohibited method, as well as the prohibited substance EPO, in this anti-doping FAQ.
TJ Dillashaw, of Yorba Linda, Calif., has accepted a two-year sanction for a violation of the UFC Anti-Doping Policy after testing positive for a prohibited substance.
While higenamine maybe used for legitimate medical needs, it is prohibited in sport. Learn more about this prohibited substance that’s becoming more common in dietary supplements.
Azamat Murzakanov, of Nalchik, Russia, has accepted a two-year sanction for a violation of the UFC® Anti-Doping Policy after testing positive for a prohibited substance.
Learn how to better navigate through the Athlete Express Whereabouts app and update Whereabouts more easily. In the video, we will demonstrate some common ways to easily and correctly make updates on the app.
Ruslan Magomedov, of Krasnoyarsk, Russia, has received a lifetime sanction after his second and third violations of the UFC® Anti-Doping Policy.
