In 1969, the number seven was retired by the Yankees in honor of Mickey Mantle.
Brett Gardner currently wears number 11 for the New York Yankees.
CC Sabathia wears uniform number 52 for the New York Yankees.
No Yankees player currently wears number 40.
Currently, no player on the Yankees wears number 21.
Sergio Mitre wears uniform number 45 for the 2011 New York Yankees.
Joba Chamberlain currently wears the number 62 for the Yankees.
Currently, no player wears #21 for the Yankees.
Currently, no Yankees player wears #14.
Currently, no player wears #34 for the Yankees.
Currently, no player wears #27 for the Yankees.
Currently, no player wears #39 for the Yankees.
Currently, no Yankees player wears #57.