David Phelps is number 41 on the New York Yankees.
David Robertson is number 30 on the New York Yankees.
David Robertson
Currently, relief pitcher David Robertson wears #30 for the Yankees.
David Cone wore number 36 while pitching for the New York Yankees from 1995 to 2000.
Brendan Ryan is number 17 on the New York Yankees.
Brett Gardner is number 11 on the New York Yankees.
Brian McCann is number 34 on the New York Yankees.
Brian Roberts is number 14 on the New York Yankees.
CC Sabathia is number 52 on the New York Yankees.
Chase Whitley is number 39 on the New York Yankees.
Hiroki Kuroda is number 18 on the New York Yankees.