Botteron started his professional career at FC Zürich in 1972 and won three League Titles and three Swiss Cups before he left in 1980 to join the 1. FC Köln side of the early 1980s, where he played alongside the likes of Dieter Müller, Bernd Schuster, Tony Woodcock, Rainer Bonhof, Bernhard Cullmann, Klaus Fischer, Klaus Allofs and Stephan Engels.
Sandra Bernhard | Bernhard Severin Ingemann | Bernhard Riemann | Thomas Bernhard | Bernhard Langer | Johann Bernhard Fischer von Erlach | Lucian Bernhard | Bernhard Lang | Prince Bernhard of Lippe-Biesterfeld | Bernhard Goetz | Gösta Bernhard | Bernhard Tollens | Bernhard Sekles | Bernhard Russi | Bernhard Hoetger | Bernhard Gregory | Adolf Bernhard Marx | Johann Bernhard Basedow | Friedrich Bernhard Ferdinand Michelis | Bernhard von Spanheim | Bernhard von Langenbeck | Bernhard Siegfried Albinus | Bernhard Nocht Institute for Tropical Medicine | Bernhard Kellermann | Bernhard Hirzel | Bernhard Heine | Bernhard Flies | Bernhard Fernow | Bernhard Cullmann | Bernhard Crusell |