Dortmund beat third-tier Dynamo Dresden 2-0 in the German Cup . Two goals from Ciro Immobile sealed their passage to the quarter-finals . Kevin Volland was substituted through injury for Dortmund .
Dortmund beat third-tier Dynamo Dresden 2-0 in the German Cup . Two goals from Ciro Immobile sealed their passage to the quarter-finals . Marco Reus was substituted through injury for Dortmund .