Career
Born in Geyer, Germany, Klötzer managed several clubs included Arminia Hannover, Hannover 96, Fortuna Düsseldorf, 1. Football Club Nuremberg, Kickers Offenbach, Hamburger SV, Hertha Bachelor of Science, MSV Duisburg and Werder Bremen. Anderlecht on 11 May 1977 at Olympisch Stadion, Amsterdam.
