Borussia Dortmund sporting director Michael Zorc believes Jurgen Klopp could become the next Bayern Munich manager, telling Sport Bild ahead of Der Klassiker: "It's factually conceivable."

Klopp has previously said he would be open to accepting the Bayern job and has been strongly touted to replace Pep Guardiola when his three-year deal expires in 2016.

Dortmund CEO Hans-Joachim Watzke said last month that Klopp would be a "100 percent suitable" replacement for Guardiola.

Klopp reportedly rejected an offer to become manager of Mexico's national team.