In essence, Milan have a mission to take revenge too because after all, in their first meeting this season also the fact that Milan lost by Udinese with a score of 1-0. Therefore, in this match Milan had good dominance even though it was still not easy for Milan to win but yes, with great efforts made it gave maximum results for Milan in the match until finally Milan got three points as expected. With the achievement of these three points certainly makes Milan remain strong in the third position of the current Serie A standings this moment but about Udinese, it is clear that Udinese still has to work harder to be able to continue to stay away from the relegation zone.
If AC Milan says this is revenge, then I don't think this is true because so far AC Milan has only won by a difference of one goal. When AC Milan has the intention to take revenge, it should have scored lots of goals in the match against Udinese, but nevertheless, AC Milan managed to win this match. It was quite good and did not embarrass the coach because Udinese is a team that should be easy to beat.
Like you, I think Manchester City beat Copenhagen, especially with Kevin De Bruyne back. His skills improve greatly. I'm planning for the quarterfinals and beyond. City is strong but not invincible. They'll likely beat Copenhagen, but Real Madrid and Bayern Munich will be tougher. Those games will show if City can win it all. Football is unpredictable. It's not enough to have top players like De Bruyne; it's how they play together under pressure. That will decide if they can win Champions League again