Borussia Dortmund's season is on the brink of collapse following their two defeats in two league games this year while coach Nuri Sahin is quickly running out of time to turn things around for last year's Champions League finalists.

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. After conceding three goals in the first half,

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,

The two standout German teams from last season are on opposite trajectories as the pressure mounts in the Bundesliga and Champions League.

Bundesliga champions Bayer Leverkusen only managed a narrow 1-0 victory against Mainz on Tuesday, but that was enough to keep them close to leaders Bayern Munich. With the win, they are second in the standings,