MLB Player News

The Mariners designated Castano for assignment Tuesday.

Castano failed to make Seattle's Opening Day roster and has now lost his place on the 40-man roster. Despite the DFA, the 27-year-old had a strong start to the campaign at Triple-A Tacoma, allowing one earned run with a 4:1 K:BB across 6.1 innings out of the bullpen.

Reds manager Terry Francona said Tuesday that Lodolo (finger) could face hitters Friday, Charlie Goldsmith of Fox 19 Now Cincinnati reports.

Lodolo has thrown a couple bullpen sessions since he had to be pulled off his rehab assignment following a setback with the blister on his left index finger. He has not thrown breaking balls during those sessions, however, and re-incorporating those pitches will be a big test for his blister. If Lodolo does face hitters Friday and gets through that step without issues, he could be cleared to resume a rehab assignment.

The Red Sox transferred Oviedo (elbow) to the 60-day injured list Tuesday, Chris Cotillo of MassLive.com reports.

The moves frees up a 40-man roster spot for the addition of Jack Anderson. Oviedo was diagnosed with a flexor strain last week and will remain shut down from throwing for another five weeks, so the transaction doesn't alter his timetable.

Corbin is slated to start Thursday's game against the Brewers in Milwaukee, Ben Nicholson-Smith of Sportsnet.ca reports.

Though he was a free agent all offseason until signing with the Blue Jays on April 3, Corbin had been staying on top of his throwing program while awaiting an opportunity. He needed just one four-inning appearance in the minors at Single-A Dunedin before the Blue Jays were comfortable calling him up last Friday to aid an injury-plagued rotation. The Twins roughed Corbin up for four runs on six hits and one walk over four innings in his Toronto debut, but the veteran lefty will receive a second turn through the rotation while the Blue Jays wait for Trey Yesavage (shoulder) to return from the injured list. Yesavage threw 52 pitches last Thursday in his second rehab appearance for Dunedin and will make at least one more start in the minors before potentially being activated.

Rea is no longer scheduled to start Tuesday's game in Philadelphia but appears likely to work in bulk relief behind opening pitcher Riley Martin.

Chicago had initially listed Rea as its starter for Tuesday, but the Cubs will instead have the lefty Martin take the hill to begin the game since the Phillies typically have two left-handed hitters (Kyle Schwarber and Bryce Harper) within the top three spots of the lineup. Martin is unlikely to work more than an inning or two before giving way to Rea, who is coming off a strong start at Tampa Bay last Wednesday in which he held the Rays to one run on two hits and two walks in five innings. Though Matthew Boyd (biceps) appears to be tracking toward a return from the injured list early next week, the Cubs should still have one more opening in the rotation for either Rea or Javier Assad. Rea is the presumptive frontrunner for that spot after Assad was blasted for nine earned runs over 4.1 innings in the Cubs' 13-7 loss in Monday's series opener.

Dobbins (knee) will make the third start of his rehab assignment Tuesday at Triple-A Memphis.

Dobbins reached five innings in both of his prior two starts with Memphis and produced a 3.48 ERA, 1.06 WHIP and 10:3 K:BB across 10.1 frames in total between the outings. After Wednesday, the right-hander should be stretched out enough to handle a typical starter's workload, but it's unclear if St. Louis will have an opening for him in its rotation. Andre Pallante owns a 5.40 ERA and 1.60 WHIP through his three starts and would seem to be most at risk of moving to the bullpen if the Cardinals decide to shake up their rotation to make room for Dobbins once he's activated from the injured list.

Falter (elbow) will begin a rehab assignment with Triple-A Omaha on Wednesday.

Falter landed on the injured list in early April with left elbow inflammation but is ready to test things out in a game setting. The southpaw has been touched up for five runs across 3.1 innings to begin the regular season and will be used in a mop-up role once he's back in the Royals' bullpen.

Triple-A Memphis reinstated Hansen (shoulder) from its 7-day injured list Tuesday.

Hansen is likely to make his 2026 debut with Memphis later this week after making a four-inning start Sunday in his second and final rehab outing at Single-A Palm Beach. The 25-year-old lefty pitched exclusively at the Double-A level with Springfield in 2025, logging a 3.93 ERA, 1.27 WHIP and 123:37 K:BB over 137.1 innings.

McDougal has a 2.40 ERA, 1.07 WHIP and 19:9 K:BB in 15 innings through three starts for Triple-A Charlotte.

The 23-year-old McDougal is making his Triple-A debut this year, and after walking four batters in each of his first two starts, he struck out eight while walking just one over six innings in his most recent start against Memphis. The hard-throwing righty could get the call to the majors in the coming weeks if he keeps the walks in check.

Smith has a 2.00 ERA, 1.11 WHIP and 14:3 K:BB in nine innings for Triple-A Charlotte.

Noah Schultz already earned a promotion from Triple-A, but the White Sox still have Smith and Tanner McDougal making waves in the Knights' rotation, so the pipeline of impact arms to the big-league rotation should continue in the coming weeks. Despite his success, Smith has thrown just three innings in each Triple-A start, so he would presumably start to ramp up to five-plus innings before earning the call to the show.