Harry Kane has scored 1 goal and 1 assist in the Champions League in 2 appearances, while Kane has also scored 8 goals and 4 assists in 7 appearances in the Bundesliga. I believe Kane et al will be difficult to stop and Tuchel's plan for that match is to win, but if Galatasaray manages to win points in that match then I believe they will have a good chance of qualifying for the last 16.
The odds are not in favor of Bayern Munich in the champions league this season; their performances under Tuchel has not been anywhere near excellent or consistent; and in the UCL, Conceding 3 goals to a poor Manchester United size depicts that the ucl is not for Bayern Munich this season. Will Tuchel boys hit the quarter finals; i believe thats happening.
Now Bayern can only hope for a kind draw, if they want to play the champions league finals next year.