The St. Louis Cardinals retired # 20 in 1979, in honor of the great Lou Brock. Anyone know who else wore #20 in St. Louis? If not, read below.
Burleigh Grimes 1933 - 34
Pitcher
George Munger 1946 - 52
Pitcher
Wally Moon 1954 - 58
Left Field (primarily, also played some right and center, and first base)