In a critical moment in the first period, Marchand collided with Maple Leafs forward Tyler Bertuzzi, causing him to fall to the ice.
This isn't the first time Marchand has been involved in such incidents, and many argue that his play can sometimes cross the line, risking injury to opponents.
As the game progresses, all eyes are on how the Maple Leafs will respond. Will they retaliate with their own physicality, sending a message to Marchand and the Bruins?