The Yankees announced on Thursday that after a decade as the team’s manager, Joe Girardi will not return for an 11th season in 2018. Girardi’s four-year contract (worth a reported total of $16MM) expired at the end of the 2017 season.

Girardi himself tells WFAN’s Sweeny Murti that he did not decide to step down, but that the Yankees made the decision not to retain him (Twitter link): “With a heavy heart, I come to you because the Yankees have decided not to bring me back.”

There have been rumblings for the past couple of weeks that Girardi’s future with the Yankees was uncertain. Ken Rosenthal wrote for The Athletic yesterday (subscription required) that some Yankees officials had gotten the sense that Girardi was “spent” and “ready to move on.” Rosenthal also noted, though, that there was some degree of tension between the Yankees and Girardi. ESPN’s Buster Olney, in fact, tweets that general manager Brian Cashman’s recommendation to owner Hal Steinbrenner was that the Yankees make a change at the manager position.