Bayern Munich changing coach by this time is what we call try your luck, anything can happen and they shouldn't expect much from Tuchel in this critical time of the champions League. This is a wrong timing of bringing a coach to win the Champions league. I'm not too sure about Bayern for now.
What's wrong with the new Bayern Munich coach at this point? Because from experience, obviously Thomas Tuchel has it and I don't think it would be wrong for Bayern Munich to use Thomas Tuchel at the moment although some people say it won't be good enough for the Champions League this season but Thomas Tuchel knows who they are going to face in the league Champion this season in the Quarter-Finals so he will also provide a pretty good strategy for Bayern Munich when they face Manchester City later.