Milan is probably not going to be able to do anything in the Champions League, to be honest. They have not been able to win a single match in the Champions League competition. At least not so far. For some reason, I think they are not very worried about the Champions League competition. I think they are really interested in performing well in the Serie A competition. But to be honest that is never an excuse for a club to perform badly in the Champions League.
PSG vs Milan is not going to be easy. I think PSG might actually be the winner.
I'm not sure what's wrong with AC Milan; their performance in the Champions League is really awful, yet their performance in Serie A is very remarkable. We can't just give up confidence on AC Milan because we assume they can't stand PSG in their forthcoming match and PSG will easily grab 3 points away from them. I understand that the statistics are based on their recent Champions League performance, but we can't rule everything out and conclude that PSG will easily win. Let us not forget that AC Milan is still functioning well in Serie A and could surprise us in this match.
In this Champions League, I don't think if we will see a good performance from Haaland because according to the last performances we saw from him in the past he usually has bad performances against the stronger teams.
On the other hand Manchester City in this season lost some players and that's enough to say we can't expect a lot from them.
Haaland is no longer Manchester City's main man, and the team cannot rely on him. They have had numerous players injured in the past and still performed well on the pitch. Manchester City is not a one-man performance team and they can catch clubs off guard at any time. Guardiola's tactical style is significantly distinct from that of any other manager, therefore he cannot be underestimated even when the most of his star players are injured; there is always a plan B.