Until now especially 3 teams have really impressed me with their statistics: Slavia Prague, Liverpool and Leverkusen.
Maybe you will say "What's up with Slavia Prague?"
But they are doing really good in Group G now. 10 goals scored 2 goals conceded in a group with Roma. They even played both games against Roma already and they are the leader with 9 points. As for Leverkusen and Liverpool they are already doing really great. I see both of them as the biggest title contenders. Slavia Prague for a title challenge? I wouldn't expect it at all of course.
For me, there are only two teams in this group phase that are ideal as strong candidates. We can already guess that it is none other than Liverpool and Leverkusen. However, so far, only Leverkusen has appeared consistently in both the domestic league and this competition. As for Slavia Prague, I doubt they will be able to make it far into the next stages. However, their chances of qualifying for this group phase and even becoming group winners are wide open. I think if Mourinho didn't use his defense against Slavia Prague, Roma could have beaten them even in an away game.
Apart from that, several teams that are likely to drop out of the Champions League have begun to appear, although they are still difficult to predict. However, several teams that failed in the Champions League will give color to this competition in the race for the title. Also, there is another English team that cannot be underestimated, namely Brighton. De Zerbi's squad is very difficult to predict. Not infrequently, when this team plays against stronger opponents, Brighton is always able to keep up.
Another team in the same group as Brighton, namely Marseille. At least, their chances of qualifying for the round of 16 are quite big, especially since they are in first place in Group B. Even though they are only separated by points, this does not close their chances. For me, these two teams are quite worthy of attention.