Last updated on .From the section European Football

Pierre-Michel Lasogga gave Hamburg the lead from the penalty spot

Borussia Dortmund's seven-game winning run came to an end as they were stunned by a clinical Hamburg performance.

Kick-off was delayed by 15 minutes with added security checks following the Paris attacks a week ago.

Hamburg had two shots on target, Pierre-Michel Lasogga's penalty and Lewis Holtby's close-range finish, with Mats Hummels adding an own goal.

Dortmund's Pierre-Emerick Aubameyang scored his 15th league goal of the season and had another ruled out.

The French flag was flown before their game

There was a minute's silence before kick-off

German police officers searched under seats, and fans were searched before the game