The 1947–48 NHL season was the 31st season of the National Hockey League. Six teams each played 60 games. The Toronto Maple Leafs were the Stanley Cup winners. They defeated the Detroit Red Wings four games to none. This season saw the introduction of a new trophy – Art Ross Trophy – that would be handed out to the player who scored the most points during the regular season. Regular season The season saw the return of the National Hockey League All-Star Game, an idea that, although proposed in the previous season, came into fruition this year. The all-star game, however, saw a bad ankle injury to Chicago Black Hawks forward Bill Mosienko that nearly ended his career. Other stars would retire, ending both the Montreal Canadiens' Punch line and the Boston Bruins' Kraut line. However, this season saw the creation of the Detroit Red Wings' Production Line. The policy of having players raise their hockey sticks to signify that a goal was scored was also initiated in this season, at the suggestion of Frank Patrick, with Habs forward Billy Reay being the first to do on November 13, 1947. The season also saw Boston's Don Gallinger suspended indefinitely pending an investigation of gambling activities and the New York Rangers' Billy "The Kid" Taylor being expelled for life for gambling. Seven games into the season, the Toronto Maple Leafs and Chicago Black Hawks made, at that time, the biggest trade in NHL history. The Maple Leafs sent five players to the Black Hawks in trade for Max Bentley and rookie winger Cy Thomas. Thomas only played eight games that year but Bentley handed to the Leafs a much-needed offensive boost that helped propel the team to first overall and an eventual Stanley Cup. The New York Rangers decided to make a trade to improve their fortunes and sent Hal Laycoe, Joe Bell, and George Robertson to Montreal in exchange for Buddy O'Connor and defenceman Frank Eddolls. Montreal missed O'Connor, as their goal-scoring plummeted. Ken Mosdell was out from the start of the season with a broken arm, Rocket Richard had trouble with a bad knee and Murph Chamberlain broke his leg. In an attempt to boost the goal-scoring, Montreal traded Jimmy Peters and Johnny Quilty to Boston in exchange for Joe Carveth, but the rot continued. However, the worst occurred on January 11, 1948, when the Canadiens played the Rangers