BERLIN, GERMANY - DECEMBER 20: Salomon Kalou (L) of Berlin celebrates after scoring his team's second goal with team mate Mitchell Weiser during the Bundesliga match between Hertha BSC and 1. FSV Mainz 05 at Olympiastadion on December 20, 2015 in Berlin, Germany. (Photo by Boris Streubel/Bongarts/Getty Images)
