Phillies Sign Don Mattingly To Two-Year Deal

9:01am: The Phillies have formally announced Mattingly as their new, full-time manager. He signed a two-year contract through the 2028 season, president of baseball operations Dave Dombrowski announced in a press release. 7:20am: The Phillies are expected to remove the “interim” tag from Don Mattingly and retain him as full-time manager, report Matt Gelb and Charlotte Varnes of The Athletic . The move is expected to be finalized later this week. Mattingly relieved Rob Thomson near the end of April. Philadelphia was 10 games under .500 when the club parted with Thomson.