I don't think that it's because Manchester United was a big team that was why he was not able to deliver the truth is that any player coming to Manchester United will not play at his best because the environment in united is not a good one that players can do well
Yes, Manchester United's team atmosphere is not very good now. I haven't even seen them in a very good position (although they may have been in a good position in history). Manchester United's big problem is match planning and the players not being able to play their game. I still don't have a specific answer as to why they can't play well. But when I see a good player going to Manchester United and not being able to play well, it seems suspicious to me. It is not necessary to be world class to play well, but rather to be world class you need to play well. So before being world class, a player has to play well, but this is missing from them.
The rise and the fall is a part of our lives and everywhere. So, this is not the problem the problem occurs when we try to adjust with the fall or not try to get rid of them. Manchester United is the team which was the best one at their time. But now their position is not good and the failure is going on with them. Everything is happening but performance is still there they have transfers and they have good players. But the problem is things are not going with a proper strategy and planning which matters a lot for the improvements of the team. They need a strong and capable coach which manages the players to play as a team not individuals. Because without proper team work a strong performance is nothing but a beautiful dream. So management should focus on those aspects which are responsible for the failure of the team.