Jupp Heynckes enjoyed a 5-0 victory over Freiburg on his return to Bayern Munich, while Borussia Dortmund lost to RB Leipzig.
Borussia Dortmund continued their impressive start to the season as they secured a fourth straight win, seeing off Augsburg 2-1.
Borussia Dortmund powered two points clear at the top of the Bundesliga with a thumping 6-1 win over Borussia Monchengladbach.
Borussia Dortmund leapfrogged Bayern Munich back into top spot in the Bundesliga following a 3-0 win at Hamburg.
Naby Keita was sent off in Leipzig's 2-2 draw with Monchengladbach while Robert Lewandowski scored two for Bayern Munich against Mainz.
Mark Uth netted twice as defending champions Bayern Munich slumped to a shock 2-0 defeat at Hoffenheim on Saturday.
©2017 Sky UK