Mark McGwire. Other than that I don't know.
6 were retired and now there's only one
lee smith
Ken Boyer was the only person that wore number 14 on the St.Cardinals baseball team
Currently, Matt Holliday.
Currently, Mark McGwire.
I know Willie Mcgee did, but who else?
Ozzie Smith
Stan musial of the shity st Louis cardinals Yankees rock over the sox
#6 was retired in 1963 for Stan Musial who played 22 seasons for the Cardinals (1941-1944, 1946-1963). #6 was the first number ever retired by the Cardinals. Others that wore #6 were Ernie Orsatti in 1933, Jack Rothrock in 1934 and 1935, Stu Martin between 1936-1940, and Red Schoendienst in 1945. Musial was serving in the Navy did not play for the Cardinals in 1945.
Darian Durant and Kerry Joseph are players that has worn the number 4 for the Saskatchewan Roughriders.
This number is usually worn by goalkeepers such as Angelo Peruzzi.