Jurgen Klopp has called for Borussia Dortmund to show courage in Saturday's DFB Pokal final against Wolfsburg -- his last ever game as BVB coach.
Seven years after being appointed Dortmund boss, Klopp is set to leave the club this summer -- just his second team in a coaching career which began in 2001 with Mainz.
On Saturday, Klopp will enter Berlin's Olympiastadion for the third and final time as BVB coach. Dortmund humiliated Bayern Munich 5-2 in the 2012 final, but suffered a controversial 2-0...