I'm not convinced. It would be a big call to send him off. He was very lucky. He is trying to get the ball off him though. All be it with the radar of a drunken street fighter.
I've seen the replay and ran it through very slow motion. I'm not convinced he actually touched Gilmour. I think VAR has given him the BOD. And despite what folk say, he's snapping after the ball. I think the commentators were wrong. Had he made contact for sure he would have gone.