Hoffenheim extended their unbeaten record in the Bundesliga this season with a goalless draw in a fiery encounter at Eintracht Frankfurt.
RB Leipzig moved back to the top of the Bundesliga on Saturday night thanks to a 2-1 win over Schalke.
Bayern Munich bounced back from defeat to Borussia Dortmund a week ago with a 2-1 win at Bayer Leverkusen to stay second in the Bundesliga.
Hoffenheim extended their unbeaten start to an 11th game with a 2-2 draw against Hamburg, who remain rooted to the foot of the Bundesliga.
Pierre-Emerick Aubameyang marked his return to the Dortmund side with four goals as the won 5-2 at Hamburg.
Hoffenheim moved up to third in the Bundesliga on Sunday night after clinching their fifth straight league win of the season.