According to B
Blade of Steel, Down 2-1 with less than a minute to go, the Islanders and Maple Leafs had a faceoff in the Islanders zone, and instead of keeping his netminder in until the team took possession, Roy pulled his goaltender.
Things unsurprisingly went about as well as you would expect, with Toronto winning the faceoff before
John Tavares would seal the game with an empty netter, with Roy's face after the goal telling the entire story.