Photos: Derek Boogaard, enforcer

Edmonton Oilers v New York Rangers
Steve MacIntyre #33 of the Edmonton Oilers fights with Derek Boogaard #94 during the third period of a hockey game at Madison Square Garden on November 14, 2010 in New York, New York.
Paul Bereswill/Getty Images

Minnesota Wild enforcer Derek Boogaard died from a drug overdose that many attributed in part to his trying to cope with the injuries and pain he suffered as one of the league's most notorious brawlers. Here's a look at the role played on the ice.