Evander Holyfield is the only boxer to win the heavyweight title four times. Don't miss SportsCentury: Evander Holyfield on Wednesday at 4 pm ET.
Sugar Ray Leonard won championships in five weight classes as a professional. SportsCentury: Sugar Ray Leonard airs Sunday at 10 am ET.
In his first fight in almost three years, Sugar Ray Leonard defeats 3-1 favorite Marvelous Marvin Hagler on a split 12-round decision to win the WBC middleweight title in Las Vegas.
"Terrible" Terry Norris, 23, batters Sugar Ray Leonard, 34, and wins a unanimous 12-round decision in defending his WBC junior middleweight title at Madison Square Garden.
In their rubber match, Sugar Ray Leonard wins a unanimous 12-round decision over Roberto Duran to retain his WBC super-middleweight championship in Las Vegas.
Sugar Ray Leonard avenges his loss in June to Roberto Duran to regain the WBC welterweight championship when Duran turns his back on Leonard in the eighth round and says, "No mas, no mas," in New Orleans.