1950–51 NHL season
The 1950–51 NHL season was the 34th season of the National Hockey League. The Toronto Maple Leafs defeated the Montreal Canadiens four games to one for the Stanley Cup to win their fifth Cup in seven years. League business. The league implemented a rule requiring all teams to provide an emergency goaltender for every game, for use by either team in case of illness or injury. Regular season. The biggest trade in NHL history at the time took place in July 1950 with Sugar Jim Henry, Gaye Stewart, Bob Goldham and Metro Prystai of Chicago going to  Detroit for Harry Lumley, Black Jack Stewart, Al Dewsbury, Don Morrison and Pete Babando, an exchange of nine players altogether. Joe Primeau was named coach of the Toronto Maple Leafs with Hap Day kicked upstairs to assistant general manager. Toronto came flying out of the gate, undefeated in 11 games. Al Rollins had a great year, finishing with a 1.75 goals against average in 40 games. The Leafs had hoped to have Rollins share the Vezina Trophy with Turk Broda, but the league decided Rollins alone would be the recipient. The Leafs' .679 win percentage remains their all time best  for a season, despite the fact that they were second in the league standings behind Detroit. With the New York Rangers slumping this season, they hired a hypnotist, Dr. David Tracy, to help relax the team. The treatment remained in doubt and the Rangers lost to Boston November 12. Asked why the treatment didn't work, Dr. Tracy said that he should have worked with the goaltender (Chuck Rayner) as he wasn't relaxed enough. Montreal fans were excited when it was reported that two junior stars, Jean Beliveau and Bernie Geoffrion, would be given a trial in a December  16 game with the Rangers. The Canadiens played a 1–1 tie before 14,158 fans. Geoffrion scored the Canadiens goal in his debut. Chicago was in third place at mid-season when bad luck struck. Their captain, Black Jack Stewart, ruptured a disc in his back and had to undergo surgery. He was finished for the season and his career was in jeopardy. Aggravating things were injuries to Gus Bodnar and Bill Gadsby. The Black Hawks won only two games in the second half and finished last. In March, Rocket Richard ran into trouble in a game with Detroit. Richard was  tripped and rose with a cut between the eyes. No penalty was called and Richard commenced an argument with referee Hugh McLean. He continued his argument too long and was given a misconduct penalty. Richard then skated to the penalty box and found Leo Reise of Detroit there to welcome him with derisive remarks which infuriated Richard, who then punched Reise, and when linesman Jim Primeau rushed to intervene, Richard took a poke at him and Richard was given a game misconduct. The Canadiens took a train to New York for a game against the Rangers, and the next morning , Richard encountered referee McLean and linesman Primeau in the lobby of the Picadilly Hotel. No punches were thrown, but Richard grabbed McLean by the tie and then Primeau intervened. Considerable profanity filled the air, but cooler heads separated the trio before fists could fly. NHL President Clarence Campbell took a dim view of the matter and fined the Rocket $500 for conduct prejudicial to the welfare of hockey. The Detroit Red Wings got hot in the second half, overtaking Toronto and finished in first place again, becoming the first team with more than 100 points. Gordie Howe led the  NHL in goals, assists, and points while goaltender Terry Sawchuk won the Calder Memorial Trophy as the league's best rookie. Sawchuk set a record for most wins by a goalie, as he was in net for all of Detroit's 44 victories. Playoffs. The second seed Toronto Maple Leafs eliminated the fourth seed Boston Bruins in five games, and the third seed Montreal Canadiens upset the first overall Detroit Red Wings in six, setting up a Leafs – Canadiens Stanley Cup Finals, won by the Leafs 4–1. Semifinals. Section::::(2) Toronto Maple Leafs vs. (4) Boston Bruins. Game two was the  last Stanley Cup playoff overtime game to end in a tie. The game was played on a Saturday night and as game crept closer to midnight it had to be stopped due to city bylaws and the federal "Lord's Day Act" that were in effect at the time in Toronto. These laws prevented businesses from operating on Sunday. Player statistics. Scoring leaders. "Note: GP = Games played; G = Goals; A = Assists; Pts = Points" Source: NHL Leading goaltenders. "Note: GP = Games played; Min – Minutes Played; GA = Goals Against; GAA = Goals Against Average; W =  Wins; L = Losses; T = Ties; SO = Shutouts" Debuts. The following is a list of players of note who played their first NHL game in 1950–51 (listed with their first team, asterisk(*) marks debut in playoffs): Last games. The following is a list of players of note that played their last game in the NHL in 1950–51 (listed with their last team):