Result: Call on the ice is upheld - Goal Buffalo
Explanation:
Video review confirmed the Referee's call on the ice that Sam Reinhart's original shot crossed the Tampa Bay goal line. According to Rule 63.6, "In the event that the goal post is displaced, either deliberately or accidentally, by a defending player, prior to the puck crossing the goal line between the normal position of the goalposts, the Referee may award a goal."