Apart from the slip with Moenchengladbach, Bayern have won seven games out of eight but Dortmund do not give up and are at -6.
This time it will be up to the pursuers the hardest task because they will receive the third Leverkusen.
The leaders, who are thinking of an extension of Lewandowski, receives Leipzig who is sixth at -18 and comes from three consecutive victories.
The picture of the twenty-first day (RESULTS AND RANKING)
Hertha-Bochum 20.3
Augusta-Union Berlin Saturday 15.30
Bielefeld-Monchengladbach
Cologne-Freiburg
Mainz-Hoffenheim
Stuttgart-Frankfurt
Bayern-Leipzig 18.30
Dortmund-Leverkusen Sunday 15.30
Wolfsburg-Furth 17.30