NEW YORK: Marvelous Marvin Hagler, who dominated boxing’s middleweight division in the 1980s, has died at the age of 66, his wife Kay Hagler said on Saturday. The cause of death was not immediately known. Celebrity website TMZ reported Hagler was taken to hospital in New Hampshire on Saturday with chest pains and trouble breathing. Hagler, who legally changed his name to Marvelous in 1982, posted a record of 62-3-2 and ruled supreme until his reign as undisputed middleweight champion came to a controversial end in 1987 with a loss to Sugar Ray Leonard. “I am sorry to make a very sad announcement. Today unfortunately my beloved husband Marvelous Marvin passed away unexpectedly at his home here in New Hampshire. Our family requests that you respect our privacy during this difficult time,” Kay Hagler posted on the Marvelous Marvin Hagler Fan Club page on Facebook. Regarded as one of boxing’s great champions and best pound-for-pound fighters, Hagler was knocked down just once in 67 professional bouts while 52 of his wins came by way of knockouts. A member of both the World and International Boxing Halls of Fame, Hagler was twice named Fighter of the Year by The Ring magazine.