Disagree challenge was fine. Since they attached the minor to a failed challenge they have effectively removed the off-side challenge from the game. Never challenge unless it is an obvious missed offside. If there is any doubt there should be no challenge. That's twice now that Maurice has challenged when it was waaaaayy too close.
Hit was a lot worse than just not cool. Left his feet, hit high, into the boards (or glass). And hit the wrong Bruin.
I expect he will get at least 1 game, maybe 2. Lucky he is not a repeat offender. If he had done it to Marchand, maybe DOPS lets him off with a reprimand. No? Well, they probably wouldn't go that way but they should.