The Fabulous Four (Hagler / Hearns / Duran / Leonard)

My tribute to the fabulous four (Marvin Hagler, Thomas Hearns, Roberto Duran, Sugar Ray Leonard.) All time great champions - Hope you enjoy. Marvelous Marvin Hagler - Is a retired American professional boxer who was Undisputed World Middleweight Champion from 1980 to 1987. Hagler made twelve undisputed title defenses and holds the highest KO% of all middleweight champions at 78%. At six years and seven months, his reign as undisputed middleweight champion is the second longest of the last century, behind o