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BERLIN, GERMANY - FEBRUARY 04: Stefan Kiessling (11) of Bayer Leverkusen in action against Thomas Kraft (1) of Hertha BSC during the German Bundesliga match between Hertha BSC and Bayer Leverkusen at the Olympic Stadium in Berlin, Germany on February 4, 2015. (Photo by Mehmet Kaman/Anadolu Agency/Getty Images)

BERLIN, GERMANY - FEBRUARY 04: Stefan Kiessling (11) of Bayer Leverkusen in action against  Thomas Kraft (1) of Hertha BSC during the German Bundesliga match between Hertha BSC and Bayer Leverkusen at the Olympic Stadium in Berlin, Germany on February 4, 2015. (Photo by Mehmet Kaman/Anadolu Agency/Getty Images)