Ralf Christoph Bernard Zumdick is a German former professional footballer who played as a goalkeeper. After his career (21 2. Bundesliga, 282 Bundesliga games; one goal) Zumdick was assistant coach at VfL Bochum from 1995 until 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. Wikipedia