From Pete Babando 2OT winner in 1950 to Duncan Keith's go ahead goal in 2015, watch the past 65 years of Stanley Cup clinching goals!
"Game-winning goal" definition:
After the final score has been determined, the goal which leaves the winning Club one goal ahead of its opponent is the game-winning goal
(Example : Team A beats Team B 8-3, the player scoring the fourth goal for Team A receives credit for the game-winning goal)
Source: http://www.nhl.com/ice/page.htm?id=26374
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