After a 4-1 Champions League defeat to Manchester City, Borussia Dortmund’s coach Niko Kovac is pushing his players to refocus and secure a Bundesliga win against Hamburg before the international break.


After a 4-1 Champions League defeat to Manchester City, Borussia Dortmund’s coach Niko Kovac is pushing his players to refocus and secure a Bundesliga win against Hamburg before the international break.