The NHL fined Vlasic $8,378.38 for the infraction at the end of Wednesday's 4-2 victory over the Wild.
Vlasic and Heatley were jostling in the closing seconds of the game. After Vlasic delivered a cross check, Heatley responded by swinging his stick at Vlasic. He missed and Vlasic retaliated and hit Heatley with his stick.
The Wild were upset after the game because Heatley was hurt. But the NHL says the injury came in the ensuing scrum and not from the slash.
I spent a long summer thinking about that playoff series and what could have been. [The Blackhawks] ended up being the Stanley Cup champions, so we know we lost to a very good team. It's tough to know how close we were, and it motivates us for this year.
— Nashville captain Shea Weber in an interview with the Predators website