Former superwelterweight champion Jaime Munguia (45-2, 35 KOs) have been cleared of any wrongdoing following a failed doping test after his May win over Bruno Surace, “ESPN” reports. The failed PED test was a false positive “caused by accidental contamination with pregnenolone, a legal, non-banned substance.” As a result, Munguia won’t face any sanctions and […]
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