Marvin Hagler dies aged 66 By webmaster - March 14, 2021 257 0 Former undisputed middleweight world champion ‘Marvelous’ Marvin Hagler has died at the age of 66, his wife announced on Saturday. RELATED ARTICLES Sports England start as hot favourites to win World Cup of Darts after draw confirmed Sports World No 361 Boisson sets up French Open semi-final date with Gauff Sports Wiegman’s fitness conundrums ahead of Euro 2025 squad announcement