I love Matthews.LOL! If you only knew how much hockey I've played and at what levels. Believe me, I know hockey, and have the surgical scars, lumpy nose, and false teeth to prove it. There's playing with toughness and grit, and there's dirty play. Matthews has some of both in him. One side I like, the other not so much. Just my opinion. You don't have to agree.
If truth be known, Matthews didn't like the fact that he got flattened with a clean, open ice hit just outside the Buffalo blue line (where a rail thin rookie had to defend him), nor that he got out-muscled by Dahlin in the crease where Dahlin landed him into the net. He pulled a suck move and cross-checked Dahlin in the neck. But hey, if he's your type of player in that regard, fill your boots. You're entitled to like whoever you want.
He's the best player in the league after McDavid.