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 substance after his victory over France's Bruno Surace on May 4.

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 ...

SAN DIEGO (Border Report) — Former WBO junior middleweight Champion Jaime Munguía tested positive for exogenous testosterone, a banned substance in boxing, after his unanimous win May 4 in ...

The recent controversy surrounding Jaime Munguia has raised alarm bells in the boxing world. Following his unanimous decision ...