Willy Sommer (15 February 1925 â 9 July 2001) was a Swiss football striker for FC Solothurn (1963) and later manager of FC Solothurn (1963-1965), FC Fribourg (1967-1970), FC Winterthur (1970-1975), FC St. Gallen (1975-1981), FC Lugano (1981-1983), and FC Wettingen (1983-1986).