The White Sox placed right-hander Davis Martin on the 15-day injured list with a right middle finger blister, per MLB Trade Rumors. The blister came up in conversation the day before the roster move was announced, though it's unclear when it first began bothering Martin.
In corresponding moves, Chicago recalled right-hander José Urquidy and left-hander Tyler Schweitzer. The team optioned right-hander Tanner McDougal to make room on the active roster.
Separately, the White Sox claimed catcher Jake Rogers off waivers from the Red Sox, per MLB Trade Rumors. Boston designated Rogers for assignment earlier in the week. Because Chicago has a full 40-man roster and Rogers is out of options, the team will need to open a spot for him on the active roster.