Its a straight red violent conduct deliberately strikes opponent in face with forearm/elbow. On review that is the only conclusion you can come up with the balls gone and it's as clear as day. Its a VAR mistake absolutely no doubt, that along with missing the interfering offside player for the first goal makes 2 clear mistakes.
The two penalties were awful decisions but at least they were consistent, and that's the way it goes in Europe at the moment.
The Rashford red was highly debatable, it looks alot worse using still frames and slo mo and taken out of context, but it was an accidental coming together. I wasn't surprised when I saw the replay that in the current climate they decided red card. But it's an unfortunate coming together that is part and parcel of a contact sport. Should we really be punishing that with a red?
Compare it to the violent conduct incident that they decided was perfectly fine and you really do wonder what on earth is going on.