NEW YORK, NY - MAY 12: Brett Gardner #11 of the New York Yankees dives back to first base in an MLB baseball game against the Oakland Athletics on May 12, 2018 at Yankee Stadium in the Bronx borough of New York City. Yankees won 7-6. (Photo by Paul Bereswill/Getty Images)
Brett Gardner is the longest-tenured current member of the Yankees. Furthermore, with the departure of David Robertson to Philadelphia, he and CC Sabathia are the only two players left from the 2009 championship squad.