Mariners General Manager Jerry Dipoto announced today that the Mariners have acquired right-handed pitcher Ryan Garton and catcher Mike Marjama from the Tampa Bay Rays in exchange for AA left-handed pitcher Anthony Misiewicz, low-A infielder Luis Rengifo and a player to be named later.
To make room on the Major League, 40-man, roster, Seattle has designated catcher Tuffy Gosewisch for assignment.
Garton, 27, made his Major League debut with Tampa Bay in 2016. In parts of two big league seasons (2016–2017) he is 1–3 with a 5.26 ERA and 1 save in 44 games, all in relief.