HAMBURG, GERMANY - DECEMBER 07: Nicolai Mueller of Hamburg reacts during the First Bundesliga match between Hamburger SV and 1. FSV Mainz 05 at Imtech Arena on December 7, 2014 in Hamburg, Germany. (Photo by Oliver Hardt/Getty Images)
HAMBURG, GERMANY - DECEMBER 07: Nicolai Mueller of Hamburg reacts during the First Bundesliga match between Hamburger SV and 1. FSV Mainz 05 at Imtech Arena on December 7, 2014 in Hamburg, Germany. (Photo by Oliver Hardt/Getty Images)