Munich lost but their performance was very good. I have no complaints about Munich's performance. Munich dominated this match. A lot of attacks were made by Munich players. I would say that Bayern Munich lost against Martinez in this match. The Munich players made some great shots. But every shot was blocked by Emilisno Martinez. Had Martinez not performed well in this match, Aston Villa would have conceded at least three goals. There is no doubt that Bayern Munich played very well. But they can't dodge Martinez. I would say Bayern Munich had bad luck. This is why Munich lost the match despite performing well.
I also did not expect that Bayern Munich could lose the match even though Bayern Munich did play very well in that match and in general it should be considered unlucky for Bayern Munich. But I think that is not a big problem for Bayern Munich because they can come back with many goals in the next match in the Champions League this season because the next opponent for Bayern Munich in the Champions League is Barcelona. And I still think that Bayern Munich is much stronger than Barcelona even though both teams are coached by new coaches.