Three-time champions Inter Milan face a battle to get through Europa League Group K after a second successive defeat.
Oliver Burke scored his first Bundesliga goal to help Leipzig extend their unbeaten start to the season with a 1-1 draw in Cologne.
Bayern Munich moved two points clear at the top of the Bundesliga with a 3-0 win over Hertha Berlin at the Allianz Arena on Wednesday.
Hertha Berlin continued their perfect start to the season on Sunday with a 2-0 win over Schalke.
Bayern Munich left it late to make it two wins out of two in the Bundesliga this season with a 2-0 triumph at Schalke.
Borussia Dortmund respond to Bayern Munich with opening day win thanks to Pierre-Emerick Aubameyang's double.