MLB Player News

Manager Mike Matheny said Friday that he expects Castillo to start Sunday's game against the Tigers, Joel Goldberg of Bally Sports Kansas City reports.

Castillo was sent down by the Royals on Aug. 20, but he should rejoin the major-league club for Sunday's series finale in Detroit. While the Royals have some off days over the next few weeks that could allow them to use a five-man rotation, Castillo should have a chance to earn additional starts after he posted a 2.81 ERA and 0.94 WHIP in 25.2 innings over 10 appearances (three starts) in the majors earlier this year.

Manager Kevin Cash said Friday that Feyereisen recently felt additional discomfort in his shoulder and is "highly unlikely" to return this season, Marc Topkin of the Tampa Bay Times reports.

The 29-year-old has been sidelined with a pinched nerve in his shoulder since early June, and it appears he won't return to the mound this season. Feyereisen didn't allow an earned run over 24.1 innings before landing on the shelf, and it's unclear if he's expected to be ready for the start of spring training next year.

Bummer (shoulder) was transferred to the 60-day injured list Friday.

The move creates space for the White Sox to select Mark Payton's contract. It should have minimal impact on Bummer's return timeline, as he's eligible to return as soon as Saturday. He might not be ready quite that quickly, but he shouldn't be out too much longer, as he began a rehab assignment Tuesday.

Kelly will start Friday's game against the Twins, LaMond Pope of the Chicago Tribune reports.

Kelly has surrendered eight runs over his past six outings but will be called upon to open Friday's contest. Davis Martin, who was previously expected to start Friday, is likely to follow Kelly as the primary pitcher, though Chicago hasn't officially announced its pitching plans.

Curry was recalled from Triple-A Columbus on Friday and could start Saturday against the Mariners, Mandy Bell of MLB.com reports.

The Guardians have yet to announce a Saturday starter, but the 24-year-old righty is up as a corresponding move after Saturday's originally scheduled starter Aaron Civale was placed on the injured list due to forearm inflammation, and Curry and Civale were on the same pitching schedule. Curry made his big-league debut Aug. 15 against Detroit and gave up three earned runs on eight hits and one walk while striking out three in five innings. He has a 4.21 ERA, 1.31 WHIP and 44:22 K:BB in 51.1 innings over his last 10 starts in the minors.

Morris is starting Friday's game against the Mariners, Zack Meisel of The Athletic reports.

Despite already being 25 and coming with some durability concerns, Morris is one of the most exciting pitching prospects in the game. He boasts several plus pitches and logged a 1.69 ERA, 0.70 WHIP and 39 strikeouts in 21.1 innings across nine rehab appearances after missing most of the season with a shoulder injury. He has yet to throw more than 3.1 innings in any outing this season after missing most of the first half with shoulder issues, however, so he may not be able to provide much length in Friday's start.

Mengden was designated for assignment by the Royals on Friday.

The decision to remove Mengden from the 40-man roster comes just one day after he was called up to start against the White Sox. He picked up the loss after allowing three earned runs over 2.2 innings and is now headed out of Kansas City. He will likely finish the season in Triple-A should he clear waivers and remain with the organization.

Kelly was placed on the paternity list Friday, Jen McCaffrey of The Athletic reports.

Kelly has given up two earned runs while striking out four in three innings over four appearances since making his MLB debut earlier this week. Tyler Danish is up to fill the hole in Boston's bullpen.

Mills was recalled from Triple-A Omaha on Friday.

Mills has been dominant out of the bullpen in Triple-A this season with a 1.82 ERA and 1.01 WHIP over 24.2 innings. However, he has bounced back and forth between the majors and minors due to inconsistent play at the major-league level. He is likely to be used in low-leverage situations.

Reyes cleared waivers and was outrighted to Triple-A Norfolk on Friday, Nathan Ruiz of The Baltimore Sun reports.

Reyes lost his spot on the 40-man roster when the Orioles selected Gunnar Henderson's contract Wednesday. Given that he owns a 7.50 ERA in 42 innings for Norfolk this season, it's no surprise Reyes passed through waivers unclaimed.