Challenging issues ahead of struggling Dortmund

by Oliver Trust

BERLIN, Oct. 4 (Xinhua) -- Good news currently seems a rare commodity when it comes to Borussia Dortmund.

Ahead of the Champions League group encounter against Sevilla this Wednesday, the 2012 German champion finds itself exposed to stiff headwinds.

Disappointments about three league defeats are accompanied by an unpleasant debate about the team's mentality problem, triggered by coa