The team of the Tijuana boxer seeks to clarify the situation. The prominent career of the Tijuana boxer is seriously faltering following recent revelations about his positive doping test. This was the ...

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

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

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

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 ...