Former WBO junior middleweight Champion Jaime Munguia tested positive for exogenous testosterone, a banned substance, after ...

Jaime Munguia insisted he has "always been a clean athlete" as it emerged the Mexican boxer tested positive for a banned ...

The Mexican boxer expressed his surprise via Instagram following The Ring magazine's report on Thursday revealing a positive ...

Mexican boxer Jaime Munguia finds himself in the midst of a doping scandal after testing positive for exogenous testosterone metabolites during his May 3 rematch against Bruno Sura ...

LOS ANGELES, United States — Jaime Munguia insisted Thursday (Friday Manila time) he has "always been a clean athlete" as it emerged the Mexican boxer tested positive for a banned substance ...

Jaime Munguia insisted Thursday he has "always been a clean athlete" as it emerged the Mexican boxer tested positive for a ...