Manchester United have hired and fired quite a lot of managers ever since Fergie retired, and looking at United's performances this season, it is easy to predict that Erik Ten Hag is going to go in the same way, he'd be fired sooner or later. Having said that, even if he is fired, that would not solve Manchester United's problems, they would still be struggling because the club has already lost its winning mentality and these days other clubs are no longer scared to play United, because they know that they can beat them. I don't know what Manchester United needs to do to get back to glory days, but i am pretty sure it would not happen anytime soon.