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MOENCHENGLADBACH, GERMANY - MAY 09: Stefan Kiessling (R) of Leverkusen jumps for a header with Roel Brouwers (L) of Gladbach during the Bundesliga match between Borussia Moenchengladbach and Bayer 04 Leverkusen at Borussia Park Stadium on May 9, 2015 in Moenchengladbach, Germany. (Photo by Matthias Hangst/Bongarts/Getty Images)

MOENCHENGLADBACH, GERMANY - MAY 09: Stefan Kiessling (R) of Leverkusen jumps for a header with Roel Brouwers (L) of Gladbach during the Bundesliga match between Borussia Moenchengladbach and Bayer 04 Leverkusen at Borussia Park Stadium on May 9, 2015 in Moenchengladbach, Germany.  (Photo by Matthias Hangst/Bongarts/Getty Images)