During the Heritage Classic Game, Maple Leafs' forward Auston Matthews lost his cool and he retaliated towards Rasmus Dahlin's crosscheck with a crosscheck of his own. But, the problem Matthews' crosscheck targeted the head and neck area.
The NHL was very quick to announce that Auston Matthews will be facing a supplemental discipline hearing tomorrow for his actions. Similar actions over the past year have resulted in a $5,000 fine or no punishment at all so it was be interesting to see how this is treated.