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Former WBO junior middleweight Champion Jaime Munguia tested positive for exogenous testosterone, a banned substance, after ...
The recent controversy surrounding Jaime Munguia has raised alarm bells in the boxing world. Following his unanimous decision ...
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.