Fighting on the undercard of the rematch between Julio Cesar Chavez and Meldrick Taylor, undefeated IBF Welterweight Champion Felix Trinidad steals the show with a wild bout against undefeated "Yory Boy" Campas, who is 56-0 with 50 knockouts. Trinidad tests Campas's chin early, but Campas comes back to put him on the seat of his pants with a short left hook in the second round. Trinidad loses another point for low blows in the third round after multiple warnings from Referee Richard Steele. Finally, Trinidad manages to crack Campas's granite chin with more than two dozen flush shots in the fourth, nearly taking the challenger's head off with a left hook against the ropes, until Steele stops the massacre.

Unfinished Business: Felix Trinidad vs. Luis Ramon Campas

Fernando Vargas wins his first world title when he stops IBF Super Welterweight Champion Yori Boy Campas after seven one-sided rounds. With his eye swelling and his mouth bleeding, Campas quits on his stool after the seventh round.

Luis Ramon Campas vs. Fernando Vargas

Following the dramatic knockout of rival Fernando Vargas, Oscar De La Hoya defends his Junior Middleweight titles against beloved Mexican Yory Boy Campas on the weekend ahead of Cinco de Mayo. De La Hoya puts a beating on Campas, knocking his mouthpiece out so many times that Referee Vic Drakulich has to dock the challenger a point. Oscar forces Drakulich's hand in stopping the fight a round later.

Unfinished Business: Felix Trinidad vs. Luis Ramon Campas

Luis Ramon Campas vs. Fernando Vargas

Night Of Champions: Oscar De La Hoya vs. Luis Ramon Campas

On this Day