Match ends, Hamburger SV 1, FC Bayern München 2.
Robert Lewandowski scored twice as Bayern Munich went 11 points clear at the top of the Bundesliga with a hard-fought win at Hamburg.
Lewandowski opened the scoring with a penalty after Thomas Muller was brought down by Hamburg goalkeeper Rene Adler.
Hamburg levelled when Xabi Alonso put the ball past his own keeper trying to clear Aaron Hunt's free-kick.
Lewandowski ensured Bayern made a winning return after the winter break, deflecting Thomas Muller's shot home.
It took the Poland international striker's league tally for the season to 17 goals, one behind Borussia Dortmund's Pierre-Emerick Aubameyang.
David Alaba also hit the post with a superb free-kick for the visitors.
However, Bayern boss Pep Guardiola saw defender Jerome Boateng forced off with an injury in the first game after Germany's winter break.
It was their first competitive game since Guardiola announced last month he will leave at the end of the season to manage in England.
- 15AdlerBooked at 36mins
- 3Pereira Reis
- 22OstrzolekBooked at 20mins
- 40KacarBooked at 32minsSubstituted forJungat 81'minutes
- 27MüllerBooked at 42mins
- 7IlicevicSubstituted forGregoritschat 69'minutes
- 10LasoggaSubstituted forRudnevsat 77'minutes
- 24G Sakai
- 17BoatengSubstituted forMartínez Aguinagaat 56'minutes
- 14AlonsoBooked at 82mins
- 11Douglas CostaSubstituted forRobbenat 81'minutes
- 21LahmBooked at 45mins
- 6Thiago Alcántara
- 25MüllerSubstituted forVidalat 69'minutes
- 8Martínez Aguinaga
- Felix Zwayer
- Shots on Target
Second Half ends, Hamburger SV 1, FC Bayern München 2.
Foul by Robert Lewandowski (FC Bayern München).
Cléber (Hamburger SV) wins a free kick in the defensive half.
Attempt missed. Michael Gregoritsch (Hamburger SV) left footed shot from outside the box is close, but misses to the right from a direct free kick.
Foul by Arjen Robben (FC Bayern München).
Michael Gregoritsch (Hamburger SV) wins a free kick in the attacking half.
Xabi Alonso (FC Bayern München) wins a free kick in the defensive half.
Foul by Nicolai Müller (Hamburger SV).
Delay over. They are ready to continue.
Delay in match Kingsley Coman (FC Bayern München) because of an injury.
Javi Martínez (FC Bayern München) wins a free kick in the defensive half.
Foul by Johan Djourou (Hamburger SV).
Attempt blocked. Michael Gregoritsch (Hamburger SV) right footed shot from outside the box is blocked.
Attempt blocked. Michael Gregoritsch (Hamburger SV) left footed shot from outside the box is blocked.
Xabi Alonso (FC Bayern München) is shown the yellow card for a bad foul.
Foul by Xabi Alonso (FC Bayern München).
Artjoms Rudnevs (Hamburger SV) wins a free kick in the attacking half.
Substitution, Hamburger SV. Gideon Jung replaces Gojko Kacar.
Substitution, FC Bayern München. Arjen Robben replaces Douglas Costa.