Sandro's got to come off, now. He was fouled a minute ago and got nothing, but that's a stupid way to react.
His foot was on the ground. Nothing in it other than being late and at pace, which has never been a red.
So you're saying another ref could've wrongly sent him off? If even Foy can see it's no more than a booking, I don't think anyone would've gone for the red.