Rays selected the contract of LHP Mason Montgomery to the major league roster.
Montgomery is the Rays’ 4th-ranked prospect but has struggled in 2024, pitching to a 6.26 ERA and 1.61 WHIP in 87 2/3 innings across 31 games (14 starts). However, that does come with a 105:36 K:BB ratio, and his stuff has played up since moving to the bullpen. In his last 10 relief appearances, he has not allowed a run while striking out 20 batters and walking five. He can run his fastball up to 97 mph with elite iVB, so he could be a factor in the Rays’ bullpen down the stretch. He will take Alex Jackson’s spot on the 40-man roster after the catcher was designated for assignment.