(FILES) In this file photo Ex professional boxer Marvin Hagler of the US waves to supporters before the Gennady Golovkin of Kazakhtan versus Japan's Nobuhiro Ishida middleweight WBA boxing match, on March 30, 2013 in Monaco. - Boxing legend Marvin Hagler, the undisputed middleweight champion from 1980 to 1987, has died at age 66, his wife said Saturday, March 13. In a posting on the famed fighter's Facebook page, Kay G. Hagler said her husband died at the family home in New Hampshire. (Photo by Valery HACHE / AFP)