It is never easy for Barcelona to improve its meeting record with Bayern Munich. Many people are not optimistic about the possibility of Barcelona winning this match, I think Bayern Munich is a scary team for Barcelona. Not only this season, I think Bayern Munich can still be favored.
Even so, Barcelona coached by Hansi Flick may be different from previous coaches including Xavi and others. Hansi Flick has something good to boost the confidence of his players, but Barcelona has suffered 1 defeat in the Champions League so far. Barcelona certainly has the opportunity to maintain a stable performance and also win the match, but it is difficult for them to finish the match with a win. Whatever it is, let's wait for later.
The game actually looks scary for Barcelona and for Bayern Munich because the both has improved compare to last season, and if we will rate based on current performance, Barcelona should be the favorites to win the game because Bayern Munich didn't win any of their last three matches, they all ended in a draw.
For some reasons which include Bayern Munich lost their last Champions League game against Aston Villa, and Hensi Flick has managed Bayern before, Bayern Munich will take the game very serious because they will need the three points tolevel up in the Champions League table; while Barcelona will also wants to win to also get more points to level up too because they lost their opening match to Monaco and they will be in need of any points available.
Generally, I am very sure that the game will be a tough one, and it will yield more than three goals, but I cant really predict the winner because anything can happen and anyone can win among them.