HAMBURG, GERMANY - MARCH 12: Referee Deniz Aytekin talks to assistent referee Eduard Beitlinger during the Bundesliga match between Hamburger SV and Borussia Moenchengladbach at Volksparkstadion on March 12, 2017 in Hamburg, Germany. (Photo by Martin Rose/Bongarts/Getty Images)

HAMBURG, GERMANY - MARCH 12:  Referee Deniz Aytekin talks to assistent referee Eduard Beitlinger during the Bundesliga match between Hamburger SV and Borussia Moenchengladbach at Volksparkstadion on March 12, 2017 in Hamburg, Germany.  (Photo by Martin Rose/Bongarts/Getty Images)