A rugby team out of Focus

There are actually now at least 15 men who have been part of the official Focus line up but are no longer in the band.
There are five guitarists and three bassists who can form the forwards, while the six drummers can be the backs with PJ Proby at full back.

They are

 

Jan Akkerman – guitar (1969–1976, [1985, 1990])
Hans Cleuver – drums (1969–1970, 1999)
Martijn Dresden – bass (1969–1970)
Cyriel Havermans – bass (1970–1971)
Bert Ruiter – bass (1971–1978, 1990, 1999)

Colin Allen – drums (1973–1975)
David Kemper – drums (1975–1978)
Philip Catherine – guitar (1977–1978)
Steve Smith – drums (1978)
Eef Albers – guitar (1978)
P J Proby – vocals (1978)
Jan Dumée – guitar (2001–2006)
Ruben van Roon – drums (2001)
Bert Smaak – drums (2001–2004)
Niels van der Steenhoven – guitar, vocals (2006–2010)