It was a bad call, but it was a 3-0 game at the time, its hard for me to get upset about it because it most likely wouldn't of changed the result.
I can understand a ref missing that call because the game is so fast.
Its a lot worse when the refs actually get to see the replay and still miss the call.
I'm fine with the call and get the big picture that these types of bad calls mostly even out over the course of a season.
However, people keep trying to act like the call wouldn't have changed the game anyway, but that's a huge stretch...
Dumo's goal would have made it 3-1... no PP for the Leafs to make it 4-0.
Two mins left, go into the third down 3-1 more likely than not. Pens scored two in the third.
Very likely would have been a tie game.
I guess you can argue the Leafs would have maybe sat back less in the third with a two goal lead, but that's about the only slightly legit argument I can see.