DORTMUND, GERMANY - MAY 09: John Heitinga of Hertha BSC and referee Tobias Stieler during the game between Borussia Dortmund and Hertha BSC on May 9, 2015 in Dortmund, Germany. (Photo by Florian Pohl/City-Press via Getty Images)
DORTMUND, GERMANY - MAY 09: John Heitinga of Hertha BSC and referee Tobias Stieler during the game between Borussia Dortmund and Hertha BSC on May 9, 2015 in Dortmund, Germany. (Photo by Florian Pohl/City-Press via Getty Images)