DORTMUND, GERMANY - MARCH 02:  Robert Lewandowski (#9) of Dortmund celebrates with Borussia Dortmund manager, Jurgen Klopp after victory in the Bundesliga match between Borussia Dortmund and Hannover 96 at Signal Iduna Park on March 2, 2013 in Dortmund, Germany.  (Photo by Dean Mouhtaropoulos/Bongarts/Getty Images)