I have to agree---somewhat.Especially via the rule: above the shoulders, and not a basketball play. Second part is sort of the hard part. It could be argued it was an attempt at an arm bar,and missed? I dunno. After watching multiple times, I'm not sure why it wasn't reviewed. That has to be something---Foul, F1/F2. Has to be.
Bacot screen: Thats tough. Screening rules are the same, no matter where on the floor. One of the things though is, you have to allow time/distance for a defender who is not looking. Sort of like a blind sided block in football, so to speak. You just cannot light someone up. BUT.....UNC could say Bacot was simply turning around to get position---and that could be a legit argument. BUT....it seems as if he was looking right atUM dude, and decided to set a shitty screen. I have watched that play over and over, and man that's a rough sell/call either way. If anything, I'm pissed at Dicjinson for not calling out a scrren. His teammate didn't see it coming.