Dortmund struggles continue
In their first match since sacking coach Nuri Sahin, 10-man Borussia Dortmund also let a two-goal lead slip to draw 2-2 at home against Werder Bremen.
Dortmund's chances took an early hit when centre-back Nico Schlotterbeck was red carded for a last-man foul after 21 minutes.
The hosts were dangerous despite the disadvantage and took the lead seven minutes later when Julian Brandt found Serhou Guirassy who headed in his eighth league goal of the season.
Dortmund looked in charge when Guirassy's 51st-minute cross was turned into his own net by Bremen defender Marco Friedl, but Bremen levelled things up with two goals in eight minutes.
Former Dortmund midfielder Leonardo Bittencourt unleashed a rocket from outside the box before Marvin Ducksch caught the hosts napping, running in behind and scoring to level things up.
Dortmund sporting director Lars Ricken confirmed after the game that interim coach Mike Tullberg would remain in charge for Wednesday's home Champions League clash with Shakhtar Donetsk.