With Junior Dos Santos’ Aug. 10 drug test in hand, and armed with the knowledge of what he tested positive for and its levels, a representative for the fighter said the goal now is to find out just where it came from. Dos Santos (18-5 MMA, 12-4 UFC), a former UFC heavyweight champion, was pulled from his UFC 215 fight against Francis Ngannou (10-1 MMA, 5-0 UFC) due to a potential doping violation stemming from an out-of-competition test administered by the U.S. Anti-Doping Agency, the UFC’s official anti-doping program administrator.
Continued here: