Here's undefeated boxing champ Oscar Valdez proving even winning hurts in boxing -- showing his totally jacked up fist (and face) following a big win in an absolutely brutal fight this past weekend.
Valdez gutted out a tough victory over Scott Quigg Saturday night in a controversial and dangerous bout -- mostly because Quigg came in overweight for the fight and made it a slugfest.
FYI, Valdez (24-0) and Quigg (34-2-2) were supposed to fight at 126 lbs ... but Quigg missed weight and then ballooned up to 142 lbs on fight night while Valdez DID make weight.