It is not uncommon for several teams to show different performance between the Domestic League and the Champions League, such as Bayern Munich. The pressure in the Champions League is very different from that in the Domestic League, because this competition brings together the best teams as representatives of their respective leagues. Real Madrid and Manchester City are clubs that are widely favored, it is possible that the lottery results will bring them together in the quarter-finals or semifinals, the ideal final that we hope will not happen. By not underestimating other clubs, all contestants have the opportunity to win the trophy, even though they are not part of the favorite team.
This is normal for things to happen, like Bayern Munich, one of the examples you mentioned. and of course, if the Champions League is different from the competition in the Domestic League. not only does it bring together the best teams as representatives of their respective leagues, but it is also an opportunity to show and measure the performance of those competing in this League. plus, luck is also more involved in this competition compared to the respective Domestic Leagues. If we talk about Real Madrid and Manchester City, we don't need to question it anymore, these two teams have always been strong contenders for the title from season to season. even though City has only won this competition trophy once, this season City is the strongest candidate in the race for the trophy. In fact, City is predicted to have a high probability of retaining the title they won last season. On the other hand, so did Real Madrid, even though in the match against Leipizig, Don Carlo's squad didn't perform as well as they could. but in fact, this giant team from Spain cannot be underestimated. because Real Madrid has a winning mentality to win trophies from season to season. however, the journey will not be easy. whether it's for Manchester City or Real Madrid. however, this team will be highly respected by the teams that will be its opponents. well, let's just ignore the draw for the meeting of the teams that have successfully qualified. because, the Champions League still has several matches left. in relation to other teams, it is clear that they have a chance to win trophies in this competition. it's just that it's not always a favorite. so, for that, let's just enjoy every match presented by this competition.