"He really gave it his all today" - Niko Kovac lavishes praise on Mathis Albert for goal in Dusseldorf defeat
Debutants Lerma and Yamamoto shine as Borussia Dortmund fight back to beat Oberhausen in first pre-season game
"We'll integrate the new players quickly" - Borussia Dortmund manager speaks of forging unity within squad
"We have room for improvement" - Borussia Dortmund manager reflects on disappointing cup exits last season
"Perfect coach" - Former Dortmund captain praises ex-BVB coach after he agrees to German national team
