I watched the Graf hit several times today. If you watch closely, his feet get taken out from under him causing him to pinwheel to the ice where it looks like his head impacts the ice full force. The hit is not high or even above the waist, the BC guy takes out his legs. What you don't see is Graf being administered to in the tunnel, going through the concussion protocol. We saw it clearly from our vantage point.
Because it was from the side I guess you can't technically call it a slew foot, but it was certainly interference as the puck is no where near either skater.
The ref is right in the corner watching Graf skate towards him. If he calls a minor I'm sure Pecknold asks for a review and likely gets a major.
Based on where the hit occurred, where the puck was at the time of impact, and knowing where the cameras are, there probably wasn't another angle available (God knows it would be out there if it was).
I'll chalk it up to an unfortunate non-call (nothing new for ECAC officials). Word is Graf is ok and will be back in the lineup Friday.
As for Lipkin, after watching it a few times it was legit (but again no call on the ice at the time it happened).
It's done, it's over, time to move on. Lots of time left to make up any lost ground.