April 3, 1998

Felix Trinidad KO's Mahenge Zulu for the 12th defense of his IBF welter world title. At the time, Trinidad surpassed Pipino Cuevas, who had 11 defenses of his WBA welterweight title. Trinidad finished with 15 defenses of his welter title (12 KO's), second only to Henry Armstrong, who had 19 defenses. Trinidad held the welterweight title for almost 7 years.