I think Galatasaray and Copenhagen are both very lucky this season in the Champions League because they are in the same group as Manchester United while this team is not in good form at all and they easily take points against Ten Hag and his players.
Also, both teams Copenhagen and Galatasaray got a high chance to be in the next stage however I think considering the recent games we saw, Galatasaray got more chance than Copenhagen to be the second team.
Galatasaray has to be to most lucky because they are currently at more advantage to qualify than Copenhagen because they have better performance and strength when compared to Copenhagen in the champions league so far, the first time they met, Galatasaray won.
Manchester united just happened to be the source of gaining points to all the team in their group, yesterday I can say been carefree led to their loss because if after their two goals they got earlier they calmed the pressure and played with easy thy would have been able to defend their two goal to the end or probably get another goals but then the maintained the pressure and got a red card which cost them much, the defense line of Manchester continually keeps remaining poor and causing their fall.