Bobby Pacquiao stopped Fernando Trejo in the fourth round of a scheduled ten round Super Featherweight fight.
Pacquiao was effective to the body until he landed two short shots to the head and dropped Trejo. Trejo got to his feet but he could not continue as he held his shoulder that was giving him lots of pain.
The time was 1:14 of round four.
Pacquiao is now 28-13-3 with thirteen knockouts. Trejo is 29-12-4.
