MLB Player News

The Tigers acquired Mayfield and left-hander Jackson Wolf from the Padres on Monday in exchange for right-hander Casey Mize and infielder Gage Workman, Kevin Acee of The San Diego Union-Tribune reports.

Mayfield, 21, sits in the low-90s with his fastball, but the rest of his arsenal is mid-rotation caliber, headlined by a plus changeup. The 6-foot-4 southpaw posted a 3.54 ERA, 1.16 WHIP and 62 strikeouts in 53.1 innings across 15 starts at High-A Fort Wayne this season.

The Marlins traded May and Connor Norby to the Rockies on Monday in exchange for Victor Vodnik, Jeff Passan of ESPN.com reports.

May was a good-not-great prospect with the Marlins, but most of the fantasy intrigue is out the window now that his future home park is Coors Field. The 23-year-old righty has a 3.80 ERA, 1.25 WHIP and 58:24 K:BB in 68.2 innings at High-A this year.

San Diego acquired Mize and infielder Gage Workman from Detroit on Monday in exchange for left-handers Kash Mayfield and Jackson Wolf, Ken Rosenthal of The Athletic reports.

Mize is the second addition of the day to the Padres' starting rotation, after the team acquired Robbie Ray from the Giants earlier Monday. The 29-year-old Mize has posted career-best numbers this season, registering a 2.70 ERA, 0.99 WHIP and 85:19 K:BB in 86.2 innings. Mize is on an expiring deal and will look to aid the Padres' playoff push and finish the season on a high note with the hope of securing a lucrative payday in free agency.

The Twins traded Hill, John Klein, Dameury Pena and $250K in international cap space to the Blue Jays on Monday in exchange for Jeff Hoffman, Ben Nicholson-Smith of Sportsnet.ca reports.

The Jays have a history of chasing high-upside prep lefties, selecting Johnny King, Ricky Tiedemann and Brandon Barriera in recent drafts, and Hill is cut from the same cloth. The 6-foot-5 southpaw was given an aggressive assignment to High-A for his age-20 season and while he has missed plenty of bats (35.8 K%), Hill's control has been a problem (17.2 BB%). He has a 5.80 ERA, 1.73 WHIP and 77:37 K:BB in 45 innings across 16 starts.

The Guardians acquired Griffin from Washington on Monday, Jeff Passan of ESPN.com reports.

The Guardians acquire Griffin, a starting pitching rental on an expiring contract after the 2026 season. Griffin, who made his first All-Star game this season, will join the Guardians as they bolster their starting rotation. The 30-year-old is tied for fourth in the majors with 12 wins, owning a 3.06 ERA, 1.07 WHIP and 116:30 K:BB through 129.1 innings. The left-hander will join a staff consisting of Gavin Williams, Parker Messick, Joey Cantillo and Tanner Bibee.

Lalane and Kaeden Kent were traded from the Yankees to the Giants on Monday in exchange for Heliot Ramos, Mark Feinsand of MLB.com reports.

Lalane is a 6-foot-7 southpaw who generated massive buzz in the Florida Complex League in 2023 and then had a post-hype breakout this year at Single-A and High-A after injury-plagued campaigns in 2024 and 2025. The 22-year-old hurler has a 2.77 ERA, 1.00 WHIP and 98:26 K:BB in 78 innings and has a mid-90s fastball with multiple solid secondary offerings.

The Orioles acquired Forret from the Rays on Monday in exchange for right-hander Tyler Wells, Jake Rill of MLB.com reports.

Forret makes his way back to Baltimore after being drafted by the Orioles back in 2023. The 22-year-old was dealt to Tampa Bay over the offseason along with three other prospects in the trade that sent Shane Baz to Baltimore. At Triple-A Durham this season, Forret posted a 4.89 ERA, 1.47 WHIP and 46:18 K:BB through 38.2 innings. The young right-hander will most likely join Triple-A Norfolk in his return to the Orioles organization.

Yankees manager Aaron Boone said Monday that Schmidt (elbow) is eyeing a return from the 60-day injured list in September, David Lennon of Newsday reports.

Schmidt, who is working his way back from the internal brace surgery he underwent July 11, 2025, resumed facing hitters shortly after the All-Star break and has built up to throwing 45 pitches in live sessions. Per Meredith Marakovits of YES Network, Schmidt will throw his next live BP on Tuesday, and he could head out on an extended rehab assignment soon thereafter. The Yankees will likely have Schmidt get stretched out as a starter while he's out on the farm, but he may represent more of an insurance policy for the rotation. The Yankees will have six high-quality starters once Carlos Rodon (elbow) returns from the injured list later this month, so barring an injury to another member of the rotation, Schmidt could be ticketed for a multi-inning relief role once he's activated.

Harrison (elbow/forearm) is ready to go for Wednesday's start against the Pirates, Adam McCalvy of MLB.com reports.

Harrison bounced back from his last rehab start without any discomfort in his arm, so he'll start Wednesday's game with an extra day of rest. The lefty tossed 5.2 scoreless frames while striking out five and walking three July 30 at High-A.

The Blue Jays acquired Arrighetti (foot) from the Astros on Monday in exchange for outfielder Daulton Varsho and cash considerations.

Arrighetti is currently on the shelf while he recovers from right foot nerve irritation, though he threw in the bullpen Sunday and and could be ready for activation by mid-to-late August, per MLB.com. The righty logged a 1.34 ERA in his first eight starts this season but had stumbled with an 8.34 ERA in his last nine outings prior to landing on the injured list. Arrighetti has a career 24.6 percent strikeout rate at the big-league level, though that impressive mark has also come with an 11.5 percent walk rate.