There were a few seconds left in the period. It was unnecessary, especially since the target was little Patty. The clock is running, a player has the puck and is skating up the ice, and that's not a perfectly normal time to throw a check? he constantly goes for headshots, which shows a lack of respect for the players and the game. he is the type of hitter that NHLPA wants to get rid of, and with good reason. That wasn't a head shot. going for guys head with an elbow/shoulder whatever is a headshot. it is what kronwall is known for doing. even if you go after someones head with your shoulder legally it is still a headshot and a dirty play