BERLIN, GERMANY - APRIL 20: Salomon Kalou of Hertha BSC during the match between Hertha BSC and Borussia Dortmund at Olympiastadion on April 20, 2016 in Berlin, Germany. (Photo by City-Press via Getty Images)
BERLIN, GERMANY - APRIL 20: Salomon Kalou of Hertha BSC during the match between Hertha BSC and Borussia Dortmund at Olympiastadion on April 20, 2016 in Berlin, Germany. (Photo by City-Press via Getty Images)