Mariners third baseman Kyle Seager makes first rehab appearance with Triple-A Tacoma Posted May 15, 2019 Seattle Mariners third baseman Kyle Seager had surgery on March 12 to repair a tendon in his left hand that he injured diving for a ball in a spring training game. On Tuesday, Seager got into his first game for the Rainiers in Tacoma’s 9-7 victory over the Aviators in Las Vegas. as part of his rehab from hand surgery that has sidelined him the entire 2019 season. (Tacoma News Tribune)