But defeat in the Local League did not have much impact on their performance in the Champions League and Manchester City managed to record a perfect win in the Champions League so far, they also have high goal productivity with 12 goals in 4 matches this means that Man City remains a threat to opponents, I predict that at least Manchester City can reach the semifinals. Some players did move to other teams but they have also found worthy replacements and most importantly their attack line is still as strong as last season, problems may come if Haaland is injured.
I agree with you. Man City performance in UCL is perfect, they always win every match in the group stage so far. Sure, the some defeats in EPL seems not bring too much impacts on the performance in UCL matches. Considering this, we can assume Man City can experience the same thing like the previous season. I think they won't only to reach the semi final round, they probably reach the final round again. But we don't know whether Man City can win the UCL title again or not. Anyway, I think the problem doesn't only come from Haaland. The injury of De Bruyne and Rodri can influence much the performance of Man City.
By the way I just checked the betting markets for the Champions League winners and the bookies still have Manchester City at the top Bayern Munich is in 2nd place and Real Madrid is in 3rd place, the bookies may be wrong but at least we can see the predictions. what do you think, do you agree that Manchester City will win again this season? or will Harry Kane get his first Champions League trophy

I agree with the prediction, Man City looks to have the biggest chance to win again the title if there are no more injury problem in some key players of Man City. But if some key players are absent in the next few matches, it is possible that Man City can fail to reach the final round and win again the UCL title this season.