Who wore number 12 for the White Sox in 1972?
According to Baseball Almanac, catcher Ed Herrmann wore #12 in 1972.
Carlton Fisk wore #72 for the White Sox during his time there between 1981-1993. Fisk signed with the White Sox in 1981 after having been with the Red Sox since 1969. His number with the Red Sox was 27 but that number was taken so he reversed the digits and wore 72. The White Sox retired the number in 1997.