DORTMUND, GERMANY - FEBRUARY 28: Supporters of Dortmund celebrate prior to the Bundesliga match between Borussia Dortmund and FC Schalke 04 at Signal Iduna Park on February 28, 2015 in Dortmund, Germany. (Photo by Martin Rose/Bongarts/Getty Images)
DORTMUND, GERMANY - FEBRUARY 28: Supporters of Dortmund celebrate prior to the Bundesliga match between Borussia Dortmund and FC Schalke 04 at Signal Iduna Park on February 28, 2015 in Dortmund, Germany. (Photo by Martin Rose/Bongarts/Getty Images)