As the 2024 regular season continues, here are three things well be keeping an eye on around the baseball world throughout the day today: 1. Casas to undergo testing: The Red Sox suffered a huge blow over the weekend as the club placed first baseman on the 10-day injured list due to a . The 24-year-old is reportedly set to undergo an MRI in Boston today to determine the extent of his injury as well as a potential timetable for his return, but manager already told reporters Chris Nilan Jersey yesterday that he was concerned that the youngster may be facing a lengthy absence. If Casas does end up mi sing considerable time, it would put Bostons offense in a difficult position. While certain key offensive pieces like , , and could be returning to the lineup in the coming days, Casas has gotten out to a .244/.344/.513 start (137 wRC+) and swatted six homers in 90 plate appearances. isperhaps the most likely candidates to take over at first base for the Red Sox in the short-term, though its po sible the club makes additional roster moves to supplement their waning positional depth in the coming days. 2. Mendick to be selected: indicated that the White Sox are expected to make a change to their bench mix ahead of this evenings game against the Twins in Minnesota, with veteran infielder joining the big league roster. Infielder is set to be optioned out to make room for Mendick on the active roster, but an additional corresponding move will be nece sary to clear space on the clubs 40-man. Mendick, 30, was a 22nd-round pick by the White Sox in 2015 and spent parts of four seasons in the majors with the club before departing for the Mets in free agency last year. He returned this winter on a minor league deal and figures to offer Chicago some versatility off the bench in spite of a meager .242/.298/.354 slash line for his career. 3. White to join the Giants: Right-hander is slated to join the active roster in San Francisco prior to the Giants game against the Mets at Oracle Park this evening, as noted by . White is already on the clubs 40-man roster, but the Giants will need to make an active roster move to accommodate the righty prior to tonights game. Whites arrival comes on the heels of the Giants making a with the Blue Jays over the weekend to acquire the 29-year-old. Its a homecoming for White in more ways than one, as the Bay Area native will return to the NL West after pitching for the Dodgers in parts of three seasons from 2020 to 2022. He posted a solid 3.58 ERA and 3.87 FIP during his time with L.A. but struggled badly upon joining the Blue Jays, with a 7.26 ERA in 65 2/3 innings despite a decent 4.10 FIP. Georgii Merkulov Jersey