Bill Zock was an outstanding offensive guard whose playing career stretched over 18 years from 1937 to 1954. Zock started his career with the Toronto Argonauts in 1937 and played with them until 1941 before moving to play for Toronto Balmy Bach in the ORFU for three years from 1942 to 1944 during the war when the Argos and the IRFU suspended operations. Zock returned to the Argos in 1945 and played another 5 seasons with the Argos until 1949. After one year out of football, Zock returned to the CFL with Edmonton and played four seasons with the Eskimos from 1951 to 1954. Zock was an East All-Star in 1946 and 1947 (there were no All-Canadians until 1962), Zock played on six Grey Cup winners, 5 with Toronto ( (1937, 1938, 1945, 1946 and 1947) with Tornonto and one with Edmonton (1954). In 2008, Zock was named to the Toronto all time All-Star team. Zock was elected to the Canadian Football Hall-Of-Fame in 1984.
No game participation stats were kept for these year.