RB Leipzig moved back to the top of the Bundesliga on Saturday night thanks to a 2-1 win over Schalke.
Hertha Berlin moved up to third in the Bundesliga on Sunday with a 2-1 win over Mainz.
Cologne and Hertha Berlin both closed the gap on Bayern Munich after their defeat to Borussia Dortmund.
Hoffenheim moved up to third in the Bundesliga on Sunday night after clinching their fifth straight league win of the season.
Bayern Munich moved three points clear at the top of the Bundesliga on Saturday after seeing several of their rivals stumble.
An injury-hit Borussia Dortmund stumbled to a 1-1 home draw against Hertha Berlin on Friday.
Bayern Munich opened up a three-point lead at the top of the Bundesliga with victory over Hamburg on Saturday.
Bayern Munich moved two points clear at the top of the Bundesliga with a 3-0 win over Hertha Berlin at the Allianz Arena on Wednesday.
Hertha Berlin continued their perfect start to the season on Sunday with a 2-0 win over Schalke.
Leipzig picked up a first Bundesliga win in their maiden home fixture with a 1-0 win over Borussia Dortmund, while Leverkusen beat Hamburg.
RB Leipzig marked their Bundesliga debut with a draw as Marcel Sabitzer's last-minute goal earned a 2-2 draw at Hoffenheim.
Serge Gnabry is set to leave Arsenal on loan again before the transfer deadline, but manager Arsene Wenger wants him to sign a contract extension.
Liverpool midfielder Allan has joined Hertha Berlin on a season-long loan deal.
Stuttgart were relegated from the Bundesliga for the first time in 41 years after being beaten 3-1 by Wolfsburg on Saturday.
Bayern Munich were held 1-1 at home by Borussia Moenchengladbach on Saturday as Borussia Dortmund kept the Bundesliga title race alive.
Bayern Munich beat Hertha Berlin 2-0 to move a step closer towards the Bundesliga title, while Borussia Dortmund defeated Stuttgart 3-0.
Bayern Munich are 10 points clear after Robert Lewandowski scored twice in his side's 3-0 win over Schalke on Saturday.
Bayern Munich remain on course for a record-breaking fourth successive Bundesliga title with a 3-1 victory at Stuttgart.
Hamburg climbed up to 10th in the Bundesliga with a 2-0 victory over Hertha Berlin on Sunday.
Mainz added some excitement to the Bundesliga season by becoming the first team to win at the Allianz Arena this season.