For Bayern Munich, their loss to Frankfurt will cause them a lot in their title race should Bayern Leverkusen win Stuttgart in their match today.
It's quite a big goal difference, even from the start I was convinced the worst result was a draw. It seems that Tuchel's statement is correct, if Bayern's players take the match too easily. This resulted in their mental breakdown when the opponent made 2 goals. This saw the first half they lost by 3 goals. Even Frankfrut took the initiative to attack, they seemed to deliberately shock Munich by pressing above, so that Munich was not free to control the ball.
This is like a hard slap for Bayern Munich, yes they have to swallow defeat with a landslide score in this match. Actually their defense is the most solid defense so far, but somehow in this match they seemed to lose focus, making it easier for their opponents to create goals. They must improve with this defeat, because if the same thing happens again in a more difficult competition like the Champions League, they will be eliminated with this result. Yes, especially in the Champions League the opponents they face are the best club clubs, they must evaluate themselves.