Palace's centre backs are such donkeys, as you can see on United's goal, but they do the basics that United's don't want to do - kick, head, push, shove, run. Lindelof is a bag of shite. Like Gary Neville said on commentary - forget spunking £100m on a social media prestige signing like Sancho and get a central defender who can run and play the ball. They need a Rio Ferdinand equivalent. Harry Maguire is what he is, he's England captain and they spent £80m on him (lol) so they are obliged to stick with him, but he can hardly turn well with that massive blockhead of his. He needs a covering defender.
I also don't see the furore surrounding the awarding of the penalty. Even 5 years ago I'd expect that to be given if the ref sees it. There is a shot going roughly on target and his arm is outstretched because he is running. Of course it's accidental but it's a penalty. They'd have a mental breakdown if they suffered some of the decisions that happened last year in Serie A.
As for De Gea coming off his line, I read about this ruling so hopefully they implement it across all games, not just pick and choose or give them when there are no fans screaming at the officials.