Collected from open sources (3) · facts link to sources
Gallery
Career & Clubs
- Club
- Chelsea F.C. (1946–1947)
- Club
- BSC Young Boys (1947–1958)
- Club
- Switzerland men's national football team (1945–1955)
- Club
- Neuchâtel Xamax FCS (1944–1946)
- National team
- Switzerland
Clubs
- Neuchâtel Xamax FCS1944–1946
- Switzerland men's national football team1945–1955
- Chelsea F.C.1946–1947
- BSC Young Boys1947–1958
Played together with
Aaron AnselminoChelsea F.C. · 2024- Abdelfettah RhiatiNeuchâtel Xamax FCS · 1989–1990
- Abdulla Baba FatadiNeuchâtel Xamax FCS · 2009–2010
- Abdullah OmarNeuchâtel Xamax FCS · 2009–2012
Adrian MutuChelsea F.C. · 2003–2004- Alain GeigerNeuchâtel Xamax FCS · 1986–1988
- Alain NefBSC Young Boys · 2010–2013
Alain SutterBSC Young Boys · 1987–1988
Albert BrüllsBSC Young Boys · 1968–1970
Albert FerrerChelsea F.C. · 1998–2003
Alcides Araújo AlvesChelsea F.C. · 2004–2008
Alejandro GarnachoChelsea F.C. · 2025
Archive
Passport
Identifiers & aliases
Extract from Wikipedia
Willi Steffen was a Swiss international footballer who played as a left-back.
Opinions of fans — not verified facts.
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