Likewise, Galatasary played against Manchester United at Old Trafford and Galatasaray was able to beat them at home, maybe Manchester United over Copenhagen.
And in my opinion the previous match is not a benchmark for the next match, and what is seen is who the opponent is. And in my opinion, Galatasaray is not an easy opponent because they have a strong defense and counter attacks which are quite difficult for the opponent's defense. However, I am sure that with the Bayern Munich squad they definitely have the ability to beat Galatasaray, and Thomas Tuchel must have thought and planned it.
Bayern München can make no mistakes in this group, they can lead the group with 18 points. Maybe if they lose motivation in a game they will draw, but I don't think they will lose in the group stage. The other teams in the group are fighting for 2nd place. I think all 3 teams have close chances. Manchester United are doing very badly this season both in the Premier League and Champions League. I wouldn't be surprised if they don't get out of the group. FC Copenhagen is playing for the championship in their league. In Europe they want to go as far as they can. I like their game but I'm not sure if it will be enough to get out of the group. Galatasaray made a good start. Whether they finish 2nd or they have a fall and finish 4th in the group I wouldn't be surprised. I think it's very difficult to make predictions in this group except Bayern games.