Input (grade 8): In 1946, the trophy was amended to go to the goaltender (s) of the team allowing the fewest number of goals during the regular season. This criteria was in place until the 1980 â "81 season.
Output (grade 10): Until the 1980 â "81 season, the trophy was awarded to the goaltender (s) of the team that gave up the least goals during the regular season.