COLOGNE, GERMANY - OCTOBER 18: Borussia Dortmund supporters attend the Bundesliga match between 1. FC Koeln and Borussia Dortmund at RheinEnergieStadion on October 18, 2014 in Cologne, Germany. (Photo by Dennis Grombkowski/Bongarts/Getty Images)
COLOGNE, GERMANY - OCTOBER 18: Borussia Dortmund supporters attend the Bundesliga match between 1. FC Koeln and Borussia Dortmund at RheinEnergieStadion on October 18, 2014 in Cologne, Germany. (Photo by Dennis Grombkowski/Bongarts/Getty Images)