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DORTMUND, GERMANY - FEBRUARY 08: Sokratis Papastathopoulos of Borussia Dortmund receives the red card from referee Deniz Aytekin during the DFB Cup Round Of 16 match between Borussia Dortmund and Hertha BSC at Signal Iduna Park on February 8, 2017 in Dortmund, Germany. (Photo by Alexandre Simoes/Borussia Dortmund/Getty Images)

DORTMUND, GERMANY - FEBRUARY 08:  Sokratis Papastathopoulos of Borussia Dortmund receives the red card from referee Deniz Aytekin during the DFB Cup Round Of 16 match between Borussia Dortmund and Hertha BSC at Signal Iduna Park on February 8, 2017 in Dortmund, Germany.  (Photo by Alexandre Simoes/Borussia Dortmund/Getty Images)