BERLIN, GERMANY - APRIL 20: Shinji Kagawa (L) of Dortmund is challenged by Fabian Lustenberger of Berlin during the DFB Cup semi final match between Hertha BSC and Borussia Dortmund at Olympiastadion on April 20, 2016 in Berlin, Germany. (Photo by Boris Streubel/Bongarts/Getty Images)
