We all started playing football against our best friends, and I can't remember a moment where, because it was my best friend, I did not want to win against him.

Just like every person who works for Dortmund is a fan of the club, it was the same at Mainz. When I was a player there, we had 800 supporters on rainy Saturday afternoons, and if we died, no one would notice or come to our funeral. But we loved the club, and we have this same feeling at Dortmund.

I had no bad moment in my relationship with Dortmund. Not one second.

Jurgen Klopp Quotes