Former WBO junior middleweight Champion Jaime Munguia tested positive for exogenous testosterone, a banned substance, after his unanimous win May 4 in Riyadh, Saudi Arabia, according to Ring Magazine.

Former WBO junior middleweight Champion Jaime Munguia tested positive for exogenous testosterone, a banned substance, after his unanimous win May 4 in Riyadh, Saudi Arabia, according to Ring Magazine.

Canelo Alvarez outclasses Jaime Munguía to defend title, reputation as world’s preeminent boxer. By Mark Puleo. May 5, 2024. The crown on Canelo Alvarez’s head is as snug as ever.

Former WBO junior middleweight Champion Jaime Munguia tested positive for exogenous testosterone, a banned substance, after his unanimous win May 4 in Riyadh, Saudi Arabia, according to Ring Magazine.

Canelo Álvarez will enter the ring to take on fellow Mexican boxer, Jaime Munguia, on May 4. Here is everything to know about the must-see fight.

Former WBO junior middleweight Champion Jaime Munguia tested positive for exogenous testosterone, a banned substance, after his unanimous win May 4 in Riyadh, Saudi Arabia, according to Ring Magazine.

Former WBO junior middleweight Champion Jaime Munguia tested positive for exogenous testosterone, a banned substance, after his unanimous win May 4 in Riyadh, Saudi Arabia, according to Ring Magazi… ...

Former WBO junior middleweight Champion Jaime Munguia tested positive for exogenous testosterone, a banned substance, after his unanimous win May 4 in Riyadh, Saudi Arabia, according to Ring Magazi… ...