European qualification matches already started and some competitions will kick-off this weekend. Here are the new referees at the national top levels. If you miss something, let me know. Netherlands New in the senior referee group is Serdar Gözübüyuk, who holds many Dutch refereeing records, being the youngest referee ever officiating at the highest level in the Netherlands. Assistants Charl Schaap en Hessel Steegstra moved up to the highest level as well. Referee Ben Haverkort retired and has already started as commercial manager at FC Groningen, a club in the highest league. Austria New: Dominik Ouschan End of career: Bernhard Brugger (next December) Relegated: – Source: Announcement ÖFB Belgium No…