I don't know how anyone sees that tackle and sees anything other than a blatant penalty, but anyway.
Deserving is always weird, but we definitely were the better team, created the better chances, controlled the game, had a bad refereeing decision go against us and conceded to a 35 yard last minute free kick. Call it what you want, but that's the reality. It's a shit happen scenario. Yes we gave the ball away too much, but even with that, they posed 0 threat to us all game. Yeah De Gea had a worldie save off a random outside of the box shot.
Ten hag, meh, not sure what else he could have done. His changes were fair enough. It was a "shit happens" game. You can't do anything to stop a team from scoring a goal of the season contender in the last minute. We could and should have scored earlier to end the game earlier, but also, we were on a 9 game winning run... We were due a game where we don't get the bounce of the ball. Thinking of it as anything more than that, is wrong IMO. Thinking of it as if Ten Hag got it wrong is also wrong. It's like blaming somebody for picking heads when the coin flipped tails. Sometimes things are out of your control as manager. Leaving Casemiro on was the right decision, as we didn't manage to score a 2nd, but it didn't work out because football is a large variance sport is what the story of today was.