For the first week, Liverpool vs Milan will be a really exciting game. As this is Liverpool's away game, there is a lot to see on how Arne Slot sets up a team away from home. He has been alright so far, but getting the first away UCL win will be really impressive if he can pull this off.
Normally Liverpool is supposed to win that match but I'm beginning to have a doubt about them because sometimes is not even good to judge base on the club that looks more promising because that was how I think that Liverpool will win Nottingham Forest but they came and totally messed up by losing to Nottingham Forest, so is difficult to also predict this one because already if we should compare Nottingham forest with Milan I believe Milan is much better than them, so since Nottingham forest win them means that is going to be serious on the both team, so even if I'm going to bet I think I would go for teams I'm a little bit sure of because Liverpool is becoming inconsistent this season.
Liverpool defeat against Nottingham in the Premier League in no way can be used as a reference, or cannot be used as a judgment about Liverpool's badness. Because after all, the reality is that Liverpool are still quite favored in the match that will be played at the San Siro later against Milan. Based on the currently available odds, although Milan are playing at home, the odds for Milan are in the range of @ 3.60, while Liverpool are in the range of @ 1.90 and thus, I think it is clear that Liverpool are still quite favored despite playing away.
After all, basically Milan also did not start the season well in Serie A and if we compare their results in their respective leagues, then of course Liverpool is clearly better because Liverpool also has a better quality or level compared to Milan. So, Liverpool defeat against Nottingham in no way can consider Liverpool weak, because such defeats also become natural because surprises can happen anytime.