FILE - In this Jan. 16, 1992, file photo, Calgary Flames' Craig Berube readies to throw a punch at New York Rangers' Tie Domi during during first period action at New York's Madison Square Garden. Berube accumulated 3,149 penalty minutes, seventh all time, as an NHL player from 1986-2004. Domi accumulated 3,515 penalty minutes in his playing career from 1989-2006, third all time. The fights that were as much a part of the blood-smeared fabric of the game and had hardcore fans whipped into a frenzy all around North America with bouts more worthy of the squared circle are melting from the ice. (AP Photo/Ron Frehm, File)