The 1967–68 NHL season was the 51st season of the National Hockey League. The league expanded to 12 teams, putting the new six in the newly created West Division, while the "Original Six" were all placed in the newly created East Division. The regular season schedule was expanded to 74 games per team. The Montreal Canadiens won the Stanley Cup against the new St. Louis Blues, in four games. League business This season saw the NHL expand from the "original six" teams by adding six new franchises, including the St. Louis Blues, California Seals, Philadelphia Flyers, Minnesota North Stars, Pittsburgh Penguins, and Los Angeles Kings. On December 8, 1967, the California Seals were renamed the Oakland Seals before being renamed again to the California Golden Seals in 1970. As a result of the expansion, the League reorganized its teams into two divisions, placing the Original Six teams into the East Division and the expansion franchises into the West Division. The NHL, furthermore, increased its regular season schedule from 70 to 74 games per team with each team playing 50 games against opponents within its own division (10 against each divisional opponent) and 24 games with teams in the opposite division (4 games per opponent). The newly created Clarence S. Campbell Bowl was awarded to the team that finished first in the West Division during the regular season, the Prince of Wales Trophy was likewise awarded the East Division first-place team. A new format for the playoffs would also be introduced which would see the top four teams in each division qualify for the post-season with the first and third and the second and fourth place teams in each respective division pairing off in a divisional semi-final series. The winners of the latter would then compete in their respective divisional final series and a berth in the Stanley Cup finals. All series would be best-of-seven contests. This season, the NHL also added a new player award called the Bill Masterton Memorial Trophy, named in honour of Bill Masterton who died on January 15, 1968, after sustaining an injury during a game (the first time an NHL player had ever died directly as a result of an on-ice injury). The minimum age of players subject to amateur draft was changed to 20. There were a large number of holdouts this year. Three New York Ranger players, including Rod Gilbert, Arnie Brown and