After his retirement, Bosz started a managing career, becoming first head coach of amateurs AGOVV Apeldoorn, a position he held from January 2000 to 2002; in 2002 he also won a national amateur league title.
Werner Schaaphok (born December 22, 1941 in Berlin, Germany) is a former German-Dutch footballer, who during his career played for Ajax, Blauw-Wit, AGOVV and the Chicago Mustangs.