Bayern munich will not be thinking about manchester city when they play Dortmund this weekend, the champions league match is still many days ahead after the der klassiker, so they will have to concentrate on Dortmund first, before manchester city later. It is Tuchel's first match as the coach, so he will want to start very well by winning, but Dortmund are very strong this season, especially in the bundesliga, if they beat Bayern Munich they will be on top of the bundesliga with four points and if they stay consistent they will win the title. It is a tough game that Bayern cannot afford to lose, but if it ends in a draw, it is a good result for Dortmund because they would still be on top of the league.