The thing is that Manchester United and Chelsea have created this long time rivalry such that when they face each other it always turns out to be a very tough game so that was actually what happened between Chelsea and Manchester United, it wasn't like Manchester United made any improvements, just because they played against Chelsea made them become more serious in the game.
Yes, the rivalry has been there in the past and the match between the two teams is always tough, but I think we need to give credit to the Manchester United acting coach Van Nistelrooy for been able to coach the players and motivate them to stand on their feet, and with this performance and perfect start Chelsea had under Enzo Maresca, I think of it was Ten Hag, he could lose the game to Chelsea.
The match result was very ok, it was beneficial to both of them because the one point each of them get is important for the team, so no blame for anyone in the game and Van Nistelrooy really try his best to avoid defeat from Chelsea.
The only way Manchester United can be seen to have improved is how they can be able to perform more better than they were during the coaching time of ETH. I feel the acting coach Van Nistelrooy can't even do anything for the team now so the club's management should endeavor to choose a perfect coach for the team so that they won't always continue sacking their coaches all the time.
The management don’t want to give Van Nistelrooy the coaching job maybe because he hasn’t coached any big team; but the new coach they signed can be a perfect coach for Manchester United because he has a good skills and with the young quality players Manchester United signed, he can use them to make the team better.