BVB executive Kehl confirms Klopp's return in official capacity

And Dortmund sporting director Sebastian Kehl is confident that Klopp will make a comeback in a formal role at the club.

"I think he will come back," Kehl told Sky Deutschland. "I don't know in what role, but I think he will appear again at some point."

Nuri Sahin replaced Edin Terzic as Dortmund head coach ahead of this season. Dortmund have taken seven points after three rounds and is in second place in the Bundesliga.