🏒On May 25, 1978 in the Stanley Cup Finals at Boston Garden, the Montreal Canadiens three-peat by beating the Boston Bruins, 4-1 for a 4-2 series victory. Montreal’s Mario Tremblay scores twice in the game. Defenceman Larry Robinson of Montreal led all players with 17 assists, and finished tied with teammate Guy Lafleur with 21 points, to win the Conn Smythe Trophy. It marked Montreal’s 21st overall Stanley Cup. This was the last time that both the Bruins and Canadiens met in the Stanley Cup Fi