FC Ingolstadt 0-2 Bayern Munich

Arturo Vidal's goal was his first since October, and his second in the Bundesliga this season

Arturo Vidal and Arjen Robben scored late goals as Bayern Munich won at Ingolstadt and moved seven points clear at the top of the Bundesliga.

Robert Lewandowski had a shot cleared off the line and then hit the post.

But Vidal turned in Thomas Muller's cross in the 90th minute, before Robben thumped a second in stoppage time.

Bayern, who host Arsenal in a Champions League last-16 first-leg match on Tuesday, extended their league lead as RB Leipzig lost 3-0 at home to Hamburg.

Philipp Lahm (left), will retire at the end of the season - 15 years after making his Bayern Munich debut

Saturday's match was Bayern's first since captain Philipp Lahm made his surprise announcement that he would be retiring at the end of this season.

They remain on course to send him off with a treble of Champions League, Bundesliga and German Cup - but were unconvincing for much of the afternoon.

Both Mats Hummels and Lewandowski were unable to convert early chances, before the Poland international ran on to Xabi Alonso's through pass and chipped keeper Martin Hansen, only for Marvin Matip - brother of Liverpool defender Joel - to clear off the line.

Muller was denied by Florent Hadergjonaj's goalline clearance early in the second half, and Lewandowski swerved a shot against the post before the two late goals turned one point into three.

RB Leipzig, in second, seemed to be the only team who could challenge Bayern for the title, but they fell to a fourth defeat in seven Bundesliga matches as Hamburg boosted their hopes of avoiding relegation.

Defender Kyriakos Papadopoulos headed in the opener against his former club, before Brazilian Walace added a near-identical second. Aaron Hunt wrapped up victory with his 50th Bundesliga goal.

That lifted Hamburg out of the relegation play-off place, into which dropped Werder Bremen, who were beaten 1-0 at home by Borussia Monchengladbach.

Third-placed Eintracht Frankfurt and Borussia Dortmund, in fourth, also lost. Javier Hernandez, the former Manchester United striker, scored twice for mid-table Bayer Leverkusen as they beat Eintracht 3-0 - with his first goal a clinical finish from seven yards, and his second a sublime volley.

The biggest upset of the day, though, was Dortmund's 2-1 defeat at Darmstadt, who had collected just one point from their previous 11 league matches. Terrence Boyd and Antonio Colak scored to give Darmstadt boss Torsten Frings victory over a club he used to play for.