yes, Munich could have a bad time like what happened to Barca and Man City. but I hope they do better. Munich has only lost once this season and losing more is not good. they should try to beat Leipzig no matter what. they lost the Bundesliga trophy last season and I don't think they want that to happen again this season.
I just think Munich can be better than the teams that dominate their domestic leagues and end up experiencing a decline in performance.
Barcelona and Manchester City won their league trophies last season but Bayern Munich had a bad season. So we can conclude that Bayern had a bad season last year because they didn't perform up to expectations whiich made them lose the Bundesliga and didn't do well in the Champions League. The game against RB Leipzig is important for the Vincent Kompany boys but the outcome is highly unpredictable. In five recent games between the two sides Bayern has won just one while today's visitors had two victories and two matches ended in a draw.