Peter Sippel
Peter Sippel (born 6 October 1969) is a former German football referee who is based in Munich. He refereed for FC Würzburger Kickers of the Bavarian Football Association. Refereeing career. From 2004 until 2011, Peter Sippel has refereed quite a few European matches, mainly UEFA Cup matches and qualifiers. Sippel retired from officiating in 2016 because of personal reasons. His final Bundesliga match officiated was between Darmstadt 98 and Borussia Mönchengladbach. Personal life. Sippel has a professional diploma in business administration, and lives in Munich.