Kovac calls on Dortmund to carry domestic 'momentum' into Champions League

Borussia Dortmund coach Niko Kovac called on his side to recreate their domestic form on the Champions League stage when they take on Atalanta in the knock-out play-offs on Tuesday.Winless in their last three league-phase outings, Dortmund finished 17th in the standings and were as a result unseeded in the draw for the play-offs.