Explanation: Video review determined Montreal's Brendan Gallagher had a significant presence in the crease which impaired goaltender Frederik Andersen's ability to play his position prior to the goal. The decision was made in accordance with Rule 69.1, which states in part, "Goals should be disallowed only if: (1) an attacking player, either by his positioning or by contact, impairs the goalkeeper's ability to move freely within his crease or defend his goal."
