Munguia B-sample comes back positive

Photo by Richard Pelham/Getty Images

Jaime Munguia’s B-sample for his most recent post-fight drug test likewise came back positive for exogenous testosterone

Three weeks after the post-fight drug test for his rematch victory over Bruno Surace revealed traces of exogenous testosterone, Jaime Munguia’s B-sample likewise came back positive, teeing him up for punishment from the British Boxing Board of Control (BBBofC).

Munguia’s (45-2, 35 KO) team maintains his innocence, blaming the result on accidental ingestion.