Robert Lewandowski netted twice on his 100th Bundesliga game for Bayern Munich as they beat Mainz 4-0.
Robert Lewandowski's brace helped Bayern bounce back from last match's disappointing loss with a 4-0 rout of Mainz.
Carlo Ancelotti praised Bayern Munich's performance as the German champions returned to winning ways with a 4-0 victory over Mainz.
United States forward Bobby Wood missed Hamburg's Bundesliga defeat at promoted Hannover on Friday because of a reported knee injury.
Promoted Hannover defeated injury-hit Hamburg 2-0 at home in the "little northern derby" to maintain their fine start to the Bundesliga on Friday.