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DORTMUND, GERMANY - OCTOBER 14: Sebastian Langkamp of Berlin lies on the ground after he was pushed by Emre Mor (L) of Dortmund during the Bundesliga match between Borussia Dortmund and Hertha BSC at Signal Iduna Park on October 14, 2016 in Dortmund, Germany. (Photo by Lars Baron/Bongarts/Getty Images)

DORTMUND, GERMANY - OCTOBER 14: Sebastian Langkamp of Berlin lies on the ground after he was pushed by Emre Mor (L) of Dortmund during the Bundesliga match between Borussia Dortmund and Hertha BSC at Signal Iduna Park on October 14, 2016 in Dortmund, Germany.  (Photo by Lars Baron/Bongarts/Getty Images)