This should be a sign for Bayern that this season they cannot relax like previous seasons because indeed the clubs in the Bundesliga are now increasing in quality which makes it difficult for us to predict what happens in 90 minutes of the match.
Exactly, Bayern Munich has a big challenge this season that cannot be underestimated. Leverkusen and Dortmund, at least those two clubs will be their tough competitors.Especially if we look at the last match Bayern Munich vs Wolfsburg, even though they won, their game was not effective and accurate enough.
Check these statistics:
Google/bundesliga-wolfsburg-vs-bayern-munich
They have 71% ball possession, but only 8 shots on target, and only 2 goals created + 1 OG