Borussia Dortmund has slumped to a 4-2 loss at promoted Holstein Kiel. It piles the pressure on coach Nuri Sahin after the team’s worst opening half to the Bundesliga for 10 years.

Borussia Dortmund has slumped to a 4-2 loss at promoted Holstein Kiel. It piles the pressure on coach Nuri Sahin after the team's worst opening half to the Bundesliga for 10 years. Reported Manchester City target Omar Marmoush has starred again by scoring one goal and setting up another as Eintracht Frankfurt came from behind to beat Freiburg 4-1.

Borussia Dortmund's struggles in the league continued with a 4-2 loss at Holstein Kiel on Tuesday, raising the heat on under-fire coach Nuri Sahin. Questions will continue to be asked of coach Sahin,