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Cole Ragans RP | KC
Royals' Cole Ragans: Another bullpen on tap
Ragans (elbow) is scheduled to throw a bullpen session Tuesday, Anne Rogers of MLB.com reports.
Ragans felt strong after firing a 30-pitch bullpen Sunday, setting him up for another side session Tuesday. It remains to be seen whether the southpaw will need a rehab assignment, but either way, he appears on track to return from the injured list when first eligible or shortly after.
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James McArthur RP | KC
Royals' James McArthur: Will see specialist
McArthur will see a specialist after continuing to experience soreness in his right elbow, Anne Rogers of MLB.com reports.
McArthur was sidelined for the entire 2025 season due to a right elbow injury, and while the hope was that he would return in early 2026, he had a setback in spring training and has been on the injured list since. The team could have more clarity on next steps for the right-hander after his meeting with a specialist.
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Nate Pearson RP | KC
Astros' Nate Pearson: Nearing return from IL
Pearson (elbow) could be activated from the 15-day injured list during Houston's series against Minnesota, Matt Kawahara of the Houston Chronicle reports.
Pearson has been working as a reliever during his rehab assignment, and the expectation is that he'll be back with the major-league club soon to provide the bullpen a boost. The right-hander wasn't activated in time for Monday's series opener, but he could be back in action at some point over the next two days, per skipper Joe Espada.
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MacKenzie Gore SP | TEX
Rangers' MacKenzie Gore: Exits with lat tightness
Gore was removed from his start Monday against the Rockies due to left lat tightness, Shawn McFarland of The Dallas Morning News reports. He allowed two runs on three hits and two walks while striking out two over one inning before departing.
Gore dove for a slow grounder to the third-base side in his lone inning and appeared to be shaken up on the play, though it's unclear if he suffered the injury while pursuing the grounder or had already been pitching through the issue. He can be considered day-to-day until the Rangers have more information to share on his availability moving forward.
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Brusdar Graterol RP | LAD
Dodgers' Brusdar Graterol: May need back surgery
Graterol (shoulder/back) is considering surgery, Katie Woo of The Athletic reports.
The timeframe for Graterol's return is quite murky after he suffered a back injury while out on a rehab assignment last week. Woo states that surgery is an option for the right-hander, but nothing has been decided at this stage.
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Eric Lauer SP | LAD
Dodgers' Eric Lauer: Viewed as starter
Lauer is expected to start games for the Dodgers, Jack Harris of the California Post reports.
Lauer was dealt from the Blue Jays to the Dodgers on Sunday for cash considerations, and while it initially sounded as though his new club would deploy him out of the bullpen, general manager Brandon Gomes clarified Monday that the team intends to utilize him in a starting role as part of a six-man rotation. It's not yet clear when the southpaw will make his first start for LA, as he'll presumably be given a few days to get acclimated, but Katie Woo of The Athletic notes that Lauer could enter the rotation at some point after the road trip.
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Blake Snell SP | LAD
Dodgers' Blake Snell: Slated for nano scope procedure
Snell (elbow) will undergo the same "nano scope" procedure Tuesday that Tarik Skubal had earlier in May, Alden Gonzalez of ESPN.com reports.
The Dodgers commented earlier in the day Monday that they weren't yet sure what type of surgery Snell would be slated for, but general manager Brandon Gomes has since confirmed that it will be the nano scope procedure for the southpaw. This is promising news for fantasy managers, as this type of procedure is thought to give Snell a chance to return in 4-to-6 weeks. A timetable for his return likely won't become clear until after the procedure.
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Shohei Ohtani DH | LAD
Dodgers' Shohei Ohtani: Expects to bat on start day
Manager Dave Roberts stated that his plan is for Ohtani to start Wednesday's game against the Padres on the mound and hit, Alden Gonzalez of ESPN.com reports.
Ohtani has been given the day off from batting in his last few opportunities as the starting pitcher in an effort to give him some extra rest early on in the 2026 campaign. However, it seems Roberts is comfortable with slotting Ohtani into the batting order Wednesday, especially with a day off looming Thursday. The star two-way player has been locked in at the dish lately, going 8-for-17 with one home run, eight RBI, one stolen base and five runs scored over his last four games.
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Luis Castillo SP | CHW
Mariners' Luis Castillo: Piggybacking Miller on Tuesday
Castillo is slated to piggyback starting pitcher Bryce Miller during Tuesday's game against the White Sox, Adam Jude of The Seattle Times reports.
Castillo will be making the first relief appearance of his MLB career Tuesday after going 1-4 with a 6.34 ERA and 1.57 WHIP through his first nine starts of the season. Since Miller covered 5.1 innings in his 2026 Mariners debut last week in Houston following his return from the injured list, manager Dan Wilson is likely to let Miller work as long as he's effective against the White Sox. With that in mind, Castillo's innings projection for Tuesday is highly variable, and how he and Miller both perform could determine how Seattle sets up its rotation moving forward. If Miller comes through with a strong outing Tuesday, he'll likely draw another start the next time the fifth spot in the rotation comes up, while Castillo could be thrust into a more flexible bullpen role on a longer-term basis.
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Tyler Glasnow SP | LAD
Dodgers' Tyler Glasnow: Not yet throwing off mound
Glasnow (back) has not yet resumed throwing off a mound after his back flared up, Sonja Chen of MLB.com reports.
Glasnow had been given the green light to play catch, but he's still experiencing back discomfort, which is why he hasn't returned to throwing off a mound. He'll presumably need to throw off flat ground without issue before advancing to mound work, at which point a timetable for his return could start to come into focus. Chen notes that Glasnow has been temporarily shut down from throwing for the time being.