Oscar De La Hoya vs. Yori Boy Campas, billed as Night of Champions, was a professional boxing match contested on May 3, 2003, for the WBA, WBC, IBA and The Ring super welterweight titles.

[1] After defeating rival Fernando Vargas in September 2002 to become the unified WBA, WBC, Ring and lineal super welterweight champion, Oscar De La Hoya began negotiations to face Shane Mosley, who had issued De La Hoya his second defeat in a disputed split decision in 2000, in a rematch tentatively scheduled to take place in September 2003.

[3] Campas, who had held the IBF's version of the super welterweight title just over four years prior, was installed as a massive 25–1 underdog and given virtually no chance of defeating De La Hoya, with many who bet on the fight predicting he would not last more than six rounds.

While Campas was never knocked down, De La Hoya constantly punished Campas to the point that his face was red and swollen, causing his trainer to jump on ring apron late in the seventh round and ask referee Vic Drakulich to stop the fight.

Drakulich obliged and stopped the fight at 2:54 of the round, giving De La Hoya the victory by technical knockout.