The Astros placed McCullers on the 15-day injured list Tuesday with a blister on his right finger, retroactive to Sunday.

McCullers was lit up for four earned runs in just 2.2 innings during his last start Friday, and his move to the IL will ensure that his next outing doesn't come until at least early August. Nick Hernandez was recalled from Triple-A Sugar Land to provide Houston with some extra bullpen depth, though it's currently unclear who will fill the open spot in the rotation.

Eovaldi (back) said Tuesday that he's good to go for Wednesday's start against the Athletics and does not expect to have any restrictions, Shawn McFarland of The Dallas Morning News reports.

Eovaldi had to be scratched from a scheduled outing Sunday versus the Tigers due to back tightness, but he will return to the mound after simply being pushed back a few days. The veteran hurler has collected a microscopic 1.58 ERA and 0.85 WHIP over 16 outings for the Rangers this season.

The Royals selected Hill's contract from Triple-A Omaha on Tuesday.

Hill will start Tuesday's game at Wrigley Field against the Cubs, which is the same site where he made his major-league debut all the way back in June 2005. The 45-year-old put up a 5.36 ERA, 1.62 WHIP and 48:25 K:BB in 42 innings with Omaha before getting the promotion. Hill will be pitching on two days' rest after throwing two innings for Omaha on Saturday.

The White Sox activated Martin (forearm) from the 15-day injured list ahead of his scheduled start Tuesday against the Rays.

The right-hander has been sidelined over a month due to a forearm strain, but he'll rejoin Chicago's rotation after a two-start rehab assignment. Martin was pitching well this season prior to the injury, logging a 3.79 ERA, 1.23 WHIP and 53:19 K:BB across 80.2 innings for the White Sox.

Hopkins has a 3.32 ERA, 1.34 WHIP and 99:44 K:BB in 81.1 innings through 18 starts for Double-A Montgomery.

Hopkins, a big 6-foot-4 righty with power stuff, is not a finished product, but he flashes frontline upside when he's on. He sits in the mid-90s (touches 99 mph) with his plus fastball and has a wipeout 70-grade slider in the 86-88 mph range. His changeup, cutter and control all lag behind, although he has given up more than one run just twice in his last nine starts.

Sloan has a 0.43 ERA, 0.67 WHIP and 21:2 K:BB in 21 innings over his last five starts for Single-A Modesto.

Cal League hitters will be happy to see the last of Sloan whenever he gets a promotion in the coming days/weeks, as he is in complete control right now. On the season, the 6-foot-5 righty has a 3.43 ERA, 1.14 WHIP and 22.9 K-BB%, living up to his reputation as arguably the best prep pitcher from the 2024 First-Year Player Draft.

McDougal has a 1.20 ERA, 0.97 WHIP and 65:16 K:BB in 52.2 innings over his last 10 starts across High-A and Double-A.

McDougal earned a promotion from High-A Winston-Salem to Double-A Birmingham on June 18 and hasn't skipped a beat, registering a 0.89 ERA, 0.89 WHIP and 38:8 K:BB in 30.1 innings through six starts for the Barons. The 6-foot-5 righty had Tommy John surgery in 2021 and it wasn't until this year that he started throwing enough strikes to start, as he logged a 13.6 percent walk rate at Single-A and High-A in 2024. McDougal has big-time stuff, boasting a triple-digit fastball and a hammer curveball. He'll need to be added to the 40-man roster this season to protect him from the Rule 5 draft, and McDougal is trending toward being a prominent part of the White Sox rotation in 2026.

Mejia has a 2.17 ERA, 1.31 WHIP and 47:22 K:BB in 37.1 innings in the Florida Complex League.

A 6-foot-3 righty who signed with Baltimore in January of 2024, Mejia won't turn 19 until spring training and has as much upside as any pitcher in the lower levels. According to Josh Norris of Baseball America, Mejia's fastball has been up to 102 mph and he shows off multiple offspeed pitches that will be between 60-grade and 80-grade pitches in time. Given how hard he throws and how young he is, Mejia's risk of arm injury is elevated, and his 13.8 percent walk rate illustrates the difficulty of reining in such an electric arsenal. He only recorded two outs while walking three batters and giving up three unearned runs in his most recent start Thursday.

France (shoulder) threw 1.1 scoreless innings, allowing two hits and one walk while striking out two in a Florida Complex League rehab start Monday.

France has slowly ramped up his throwing intensity, most recently throwing live batting practice in mid-July. He's been sidelined the entire 2025 season, so he's likely to have a lengthy rehab stint. An exact timeline for his return has yet to be established, but France should debut at some point late in the season.

Bieber (elbow) will make a rehab start Tuesday at High-A Lake County, MLB.com reports.

Bieber, who threw two innings (32 pitches) in a rehab start in the Arizona Complex League last week, is targeted for three innings and between 40 and 45 pitches Tuesday. That path suggests at least two more rehab outings for the right-hander before he rejoins the Guardians' rotation.