Norbert Grudzinski

Norbert Grudzinski is a German football referee from Hamburg. Grudzinski lives in Hamburg and is a wholesale and export trader.Grudzinski has been a German Football Association referee since 1999. In 2004, he was voted the best referee in Hamburg.Grudzinski has overseen 85 2. Bundesliga matches as a referee, and another 168 Bundesliga matches as an assistant referee. Wikipedia