Roberto Duran, Marvelous Marvin Hagler, Sugar Ray Leonard, and Thomas “Hit Man” Hearns all formed the pantheon of boxing greats during the late 1970s and early 1980s―before the pay-per-view model, when prize fights were telecast on network television and still captured the nation’s attention.
https://www.amazon.com/Four-Kings-Leonard-Hagler-Hearns/dp/1590132386

