Dortmund, Germany - DECEMBER 16: Marcel Schmelzer of Dortmund and Kerem Demirbay of Hoffenheim battle for the ball during the Bundesliga match between Borussia Dortmund and TSG 1899 Hoffenheim at Signal Iduna Park on December 16, 2017 in Dortmund, Germany. (Photo by TF-Images/TF-Images via Getty Images)
