The Astros placed McCormick on the 10-day injured list Wednesday due to right hamstring discomfort, retroactive to Sunday, Brian McTaggart of MLB.com reports.
Diamondbacks manager Torey Lovullo said Wednesday that Gallen (hamstring) won't start Friday as scheduled in an effort to provide him extra rest, Alex Weiner of ArizonaSports.com reports.
Cubs manager Craig Counsell said Wednesday that everything went well during Steele's (hamstring) rehab start with Triple-A Iowa, and the left-hander will meet with the team Friday after a Thursday workout, Taylor McGregor of Marquee Sports Network reports.
Buxton will receive an MRI on his right knee after being removed from Wednesday's game versus the White Sox, Betsy Helfand of the St. Paul Pioneer Press reports.
Reds manager David Bell said Tuesday that he expects Montas (forearm) to return from the 15-day injured list when first eligible May 7 or the day after, MLB.com reports.
McCormick (hamstring) remains out of the lineup for Wednesday's game against the Guardians, and the Astros are considering placing him on the injured list, Chandler Rome of The Athletic reports.
Yankees manager Aaron Boone said that Cole had a "heavy day" of throwing off flat ground Tuesday, but the skipper is unsure when the right-hander will be ready to throw a bullpen session, Bryan Hoch of MLB.com reports.
Red Sox manager Alex Cora said Wednesday that he's hopeful that Grissom (hamstring/illness) will be ready to return from the 10-day injured list for Friday's game in Minnesota, Alex Speier of The Boston Globe reports.
Buxton was removed from Wednesday's game against the White Sox in the bottom of the second inning with an apparent leg injury, Bobby Nightengale of the Minneapolis Star Tribune reports.
Rays manager Kevin Cash said Paredes is out of the lineup for Wednesday's game against the Brewers due to his body and arm "barking a little bit," Marc Topkin of the Tampa Bay Times reports.
Siri (thigh) received a three-game suspension Wednesday for his role in a benches-clearing brawl Tuesday in the Rays' 8-2 loss to the Brewers, Ryan Bass of Bally Sports Sun reports. He will appeal the suspension and is available off the bench for Wednesday's series finale in Milwaukee.
Peralta was suspended five games by Major League Baseball on Wednesday for intentionally throwing at the Rays' Jose Siri in Tuesday's 8-2 win, Curt Hogg of the Milwaukee Journal Sentinel reports. He'll appeal the suspension.
The Orioles placed Rodriguez on the 15-day injured list Wednesday with right shoulder inflammation, Danielle Allentuck of TheBaltimoreBanner.com reports.
Manager Kevin Cash said that Siri is out of the lineup Wednesday against the Brewers due to left thigh soreness, Marc Topkin of the Tampa Bay Times reports.
Manoah (shoulder) struck out 12 batters over six innings in a rehab start Tuesday for Triple-A Buffalo. He gave up one earned run on two hits and two walks.
Buehler (elbow) tossed five innings in a minor-league rehab appearance with Triple-A Oklahoma City on Tuesday, allowing one run on seven hits and no walks while striking out five batters.
Perez went 3-for-4 with a walk, two home runs, three runs scored and three RBI in an 11-6 win over the Cardinals during the second game of Tuesday's doubleheader.
Flaherty came away with a no-decision in the first game of Tuesday's doubleheader against the Cardinals, scattering two hits and a walk over 6.2 scoreless innings in a 2-1 loss. He struck out 14.
Cole Ragans
KC
Rotowire: May 01, 2:20am
Ragans left Tuesday's game against the Blue Jays due to a left calf cramp.
White Sox manager Pedro Grifol said Tuesday that Robert (hip) is taking batting practice and running at 80 percent, Daryl Van Schouwen of the Chicago Sun-Times reports.
Orioles manager Brandon Hyde said Kimbrel is receiving treatment for his back, and it's unclear if the closer will be available for Tuesday's game against the Yankees, Roch Kubatko of MASNSports.com reports.
Astros GM Dana Brown said Tuesday that Abreu is not with the MLB club and will be optioned to the Astros Florida Complex League affiliate Wednesday, Chandler Rome of The Athletic reports.