After a decade of dominance, could Bayern Munich's reign in the Bundesliga come to an end?
Borussia Dortmund can take a big step towards the title with a win in Der Klassiker on Saturday evening
Dortmund are only nine games away from winning their first league title since 2011/12 but the match against Bayern Munich is the most decisive
But they are going to face Thomas Tuchel who knows them best as he is in the opposition group planning their downfall
Former Dortmund coach Tuchel appointed to replace Naglesmann at Bayern
He led Dortmund to the German Cup in 2017 but a first Bundesliga title is now in his sights
In light of Nagelsmann's sudden departure, Tuchel began working with Bayern's squad on Monday
Obviously, he had no contact with many of the club's players due to their duties in the national teams
That leaves him with little time to focus on the team but his presence can boost the morale of the players to compete for victory against Dortmund
