I get that he crossed a lot of ice, but he's also going straight for that post. If they are calling charging there because of distance traveled, I question that because of the situation. Do you expect the defense to stop? He's not following Evans, he's going where he knows he is going to end up. Anyone who says he shouldn't have hit him because that puck was going in is out to lunch. Scheifle had him lined up before the puck even leaves his stick, and he's got to make a hit there. If that wraparound hits the post and he puts in a 2nd opportunity Scheifle gets crucified. He coasted in from the circles too.
I don't even think it's clear he hit the head there. To me it looks like at the moment of contact, Scheifle's arms are down and he's pushing them out, with the primary point of contact being Evans' right shoulder. His head doesn't snap back first, his whole upper body twists and the head follows.
What I don't like about that hit is Scheifle doesn't get his stick in front of him to try to knock the puck away at all, and playing the man there isn't the correct decision. He's not making a play on the puck at all and Evans is completely vulnerable. From that aspect I can see a charging call being made.
Either way, that's a dumb play by Evans. I'm not sure how any player thinks they are not going to get pummeled there, and he didn't even look over his shoulder. Tough call on whether that's suspendable there. It happened during the course of the play, Scheifle let up, and Evans puts himself in a bad spot. I could see it either way.