Career
After his career (21 2 Bundesliga, 282 Bundesliga games. One goal) Zumdick was assistant coach at VfL Bochum from 1995 till 1999. Zumdick is often cited as the player who pioneered the practice of the penalty-taking-goalkeeper when he scored against Andreas Köpke in 1988.
He is currently manager Thomas Doll"s assistant coach at Ferencváros.