BREMEN, GERMANY - FEBRUARY 24: Referee Felix Zwayer looks on during the Bundesliga match between SV Werder Bremen and Hamburger SV at Weserstadion on February 24, 2018 in Bremen, Germany. (Photo by Stuart Franklin/Bongarts/Getty Images)
BREMEN, GERMANY - FEBRUARY 24: Referee Felix Zwayer looks on during the Bundesliga match between SV Werder Bremen and Hamburger SV at Weserstadion on February 24, 2018 in Bremen, Germany. (Photo by Stuart Franklin/Bongarts/Getty Images)