1978-01-21 Panamanian boxer Roberto Durán becomes undisputed world lightweight champion with a 12th-round TKO of Esteban De Jesus at Caesars Palace, Las Vegas; defends his WBA title for 12th time, also takes De Jesus’ WBC title
1980-06-20 Panamanian boxer Roberto Durán takes WBC welterweight title from Sugar Ray Leonard at Olympic Stadium in Montreal by unanimous points decision
1980-11-25Sugar Ray Leonard regains WBC welterweight boxing crown when Roberto Durán quits in the 8th round of infamous “no mas” fight at the Superdome, New Orleans
1982-01-30 WBC super welterweight champion Wilfred Benitez of Puerto Rico defeats boxing legend Roberto Durán of Panama in a 15-round unanimous decision at Caesar's Palace in Las Vegas
1983-11-10 'Marvelous' Marvin Hagler retains world middleweight boxing title with a 15-round unanimous points decision over Roberto Durán at Caesars Palace, Las Vegas; first time Hagler taken the distance as champion
1984-06-15 American boxer Thomas Hearns retains WBC light middleweight title with 2 round KO of Roberto Durán of Panama at Caesar's Palace, Las Vegas; marks first time in his illustrious career Durán knocked out
1989-02-24 Panamanian boxing legend Roberto Durán wins 4th world title in different weight divisions when he beats Iran Barkley in a 12 round split decision in Atlantic City; 37-year-old Durán wins WBC middleweight title
1995-01-14 Vinny Pazienza beats Panamanian boxing legend Roberto Durán in a 12-round unanimous decision in a super middleweight bout in Atlantic City; 2nd time in 6 months Pazienza wears down 43-year-old Duran in a high profile pay-pay-view bout
Ezzard Charles
Floyd Mayweather Jr.
Jack Dempsey
Jake LaMotta
Joe Frazier
Mike Weaver