I personally quite agree with that statement. Because it's true, after Manchester United left Sir Alex, Manchester United really changed into a very poor team. I think Manchester United's decline in performance certainly can't be blamed solely on the players or the coach. But basically, Manchester United's management is probably the one to blame. Because they are the ones who organize everything and determine the recruitment of coaches and players, as well as the provision of facilities. So with that in mind, I think it's true that Manchester United is currently a team that is causing its players to perform poorly.
This is definitely true, he is definitely right. I mean even the players they get, become very bad, that is also a problem. They buy players, and then suddenly all those players become terrible. I am not saying they are great but United makes them terrible, it's just that there must be a reason.
Onana for example, for few years now, he has been considered a terrible goalkeeper, because if you do watch the games, he is really terrible, the goals he concede are so stupid and silly, you can't just say Onana isn't the problem, because how terrible he gets scored on. BUT, you also remember him back at Inter, and he was a marvellous goalkeeper. Honestly, I do not understand what makes him this bad, but it's just true and real.