What is Marvelous Marvin Hagler?
{{Infobox boxer | image = Hagler elgrafico.jpg | image_size = 200px | caption = Hagler as he appeared on the cover<br> of ''[[El Gráfico]]'', March 1984 | name = Marvelous Marvin Hagler | weight = [[Middleweight]] | height = 5 ft 9+1/2 in<ref name=leonardhagler>''[[HBO Sports]]'' tale of the tape prior to the [[Sugar Ray Leonard]] fight.</ref> | reach = 75 in<ref name=leonardhagler/> | nationality = American | birth_name = Marvin Nathaniel Hagler | birth_date = {{birth date|1954|5|23|mf=y}} | birth_place = [[Newark, New Jersey]], U.S. | death_date = {{death date and age |2021|3|13 |1954|5|23 |mf=yes}} | death_place = [[Bartlett, New Hampshire]], U.S. | style = [[Southpaw stance|Southpaw]] | total = 67 | wins = 62 | KO = 52 | losses = 3 | draws = 2 }} '''Marvelous Marvin Hagler''' (born '''Marvin Nathaniel Hagler'''; May 23, 1954 – March 13, 2021)<ref>{{cite web|url=http://boxrec.com/boxer/8684 |title=Marvin Hagler |publisher=Boxrec.com |access-date=March 23, 2016}}</ref> was an American [[professional boxer]] and film actor who competed in boxing from 1973 to 1987. He reigned as [[undisputed champion|undisputed]] middleweight champion from 1980 to 1987.<ref>{{cite web |url=http://www.cyberboxingzone.com/boxing/middle.htm|title=The Lineal Middleweight Champions|publisher=The Cyber Boxing Zone Encyclopedia}}</ref> He was the [[world middleweight champion]] from 1980 to 1987. Hagler fought out of [[Brockton, Massachusetts|Brockton]], [[Massachusetts]]. He won the championship from [[Alan Minter]], in London, and successfully defended it eleven times before losing in a controversial fight with [[Sugar Ray Leonard]]. Hagler retired after that fight to live and work in [[Italy]]. On March 13, 2021, Hagler's wife Kay announced that Hagler had died unexpectedly at his home in [[Bartlett, New Hampshire]], at the age of 66.<ref>{{cite news |title=Boxer Marvelous Marvin Hagler dead at 66, wife says |url=https://www.nydailynews.com/sports/more-sport