Many past and present New York Yankees players and coaches were rocked by the recent news that former All-Star outfielder Brett Gardner’s 14-year-old son Miller had died unexpectedly while the family was on vacation in Costa Rica.

Rodriguez is thinking of his former New York Yankees teammate amid an unthinkable time Alex Rodriguez is keeping the Gardner family in his thoughts. In a recent conversation with PEOPLE, Rodriguez shared his sincere condolences for his former New York Yankees teammate,

The Yankees outfielder announced the loss of his youngest son on Sunday. The teen's cause of death has yet to be determined.