BERLIN — Borussia Dortmund slumped to a 4-2 loss at promoted Holstein Kiel on Tuesday, piling the pressure on coach Nuri Sahin after the team’s worst opening half to the Bundesliga for 10 years.
Borussia Dortmund have extended the contract of Sebastian Kehl, the club’s sporting director, until 2027. Kehl, 44, has been ...