Wilfried Hilker

Wilfried Hilker is a former football referee from Germany. Hilker was a referee for the German Football Association between 1964 and 1978. He refereed 81 games in the Fußball-Bundesliga and 36 games in the 2. Fußball-Bundesliga in this time and was also in charge of two international matches, five European Cup games and six games in Turkey and Greece. During his career, Bochum-based Hilker only ever produced the red card twice. Wikipedia