Thought he was very good, apart from that incident that could have been a penalty. Made so many crucial headers. Also, our corners and set pieces look pointless when he isn't in the box.
I agree he is good at heading. But apart from that he spreads his nervousness on the ball across the defence. His second best attribute is his recovery pace which he is losing. Add VAR being implemented next season to that and you have a recipe for disaster. This is a Man United team, we should have a CB who can do more then one thing, be good at heading, on the ball and in the tackle. Its as simple as that.