As part of the then practiced German-Swiss referee exchange 1988–1990, Muhmenthaler led four games in the Bundesliga. Honours Grenchen Promotion to Nationalliga A: 1970–71 Uhrencup: 1971 BSC Young Boys Uhrencup: 1973 Basel Coppa delle Alpi Finalist: 1975 Swiss National Championship: 1977 Uhrencup: 1978 as Referee Swiss Referee of the Year: 1989, 1998 15 May 1989 Swiss Cup Final: Grasshopper Club Zürich – FC Aarau (2–1) 1 May 1996 UEFA Cup Final: Bayern Munich – FC Girondins de Bordeaux (2–0) 11 June 1996 UEFA Euro 1996 Group D: Turkey – Croatia (0–1) 5 February 1997 1996 UEFA Super Cup Second leg: Juventus Turin – Paris Saint-Germain (3–1) References Living people 1953 births Association football forwards Swiss men's footballers Swiss Super League players FC Grenchen players BSC Young Boys players FC Basel players Swiss football referees UEFA Euro 1996 referees