MLB Player News

The Rangers designated Curvelo for assignment Friday.

Curvelo was sent down to Triple-A at the start of the month and will now lose his 40-man spot as well to make room for Marco Gonzales, who was selected to the active roster Friday. Curvelo has given up 11 runs in 10.1 innings with the Rangers this year while also accumulating an 8.42 ERA and 1.83 WHIP over 25.2 frames at Round Rock.

The Rangers selected Gonzales' contract from Triple-A Round Rock on Friday.

Gonzales elected free agency after being outrighted to Triple-A on Aug. 2 but returned to the Rangers on a minor-league deal shortly afterward and will now reclaim a spot in the big-league bullpen, replacing Ben Peoples. Gonzales has given up just one run in six MLB innings this season, but his 7.57 ERA and 1.87 WHIP at Triple-A suggest that he's best suited for low-leverage situations with the Rangers.

The Rangers optioned Peoples to Triple-A Round Rock on Friday.

Peoples will lose his spot in the Rangers' bullpen after giving up one earned run in two innings across his two appearances since coming up from Triple-A on Monday. The 25-year-old has been effective in the majors, logging a 2.51 ERA and 1.19 WHIP in 14.1 innings, so there's a strong chance he'll return to the big club at some point whenever the team needs a fresh arm. Until then, his roster spot will be occupied by Marco Gonzales.

Brash (lat) is scheduled to throw a bullpen session Saturday, Adam Jude of The Seattle Times reports.

Saturday will mark Brash's first time throwing off a mound since he landed on the injured list June 10 with a right lat strain. The Mariners still haven't set a timetable for the right-hander's return, though there is optimism within the organization that he'll rejoin the bullpen sometime in early September. A more definitive timeline will likely emerge after he gets through a few mound sessions.

Chivilli (undisclosed) was placed on the 7-day injured list at Triple-A Scranton/Wilkes-Barre on Friday, Gary Phillips of the New York Daily News reports.

Following last week's trade deadline, Chivilli was optioned to Triple-A by the Yankees after posting a 3.78 ERA, 1.126 WHIP and 16:7 K:BB across 16.2 innings out of the New York bullpen. He'll be sidelined for at least the next week.

The Blue Jays optioned Estrada to Triple-A Buffalo on Friday.

With Paul Sewald reporting to the team, Estrada will head back to the minors after being with the team for 24 hours. Estrada has appeared in eight games out of the Toronto bullpen this season, posting a 5.54 ERA, 1.39 WHIP and 9:10 K:BB across 13 innings.

The Athletics announced Friday that Sterner underwent right knee surgery and will miss the remainder of the 2026 season.

Sterner underwent a "chondroplasty of the medial femoral condyle" and also received a PRP injection. The 29-year-old appeared in 46 games out of the Athletics' bullpen this season, logging a 6.12 ERA, 1.38 WHIP and 40:13 K:BB across 42.2 innings. He hasn't pitched since July 17.

The White Sox designated Rock for assignment Friday.

With Chicago claiming Jake Rogers off waivers Friday, Rock loses his spot on the 40-man roster. Rock has appeared in four games out of the bullpen for the White Sox this season, posting a 3.48 ERA, 2.13 WHIP and 12:11 K:BB across 10.1 innings. He's currently with Triple-A Charlotte.

The Orioles optioned Hiraldo to Triple-A Norfolk on Friday.

The 30-year-old right-hander has posted a 5.87 ERA, 1.70 WHIP and 13:6 K:BB across 7.2 innings out of the Baltimore bullpen this season. He owns a 1.08 ERA and eight strikeouts over 8.1 innings at Triple-A in 2026.

The White Sox recalled Schweitzer from Triple-A Charlotte on Friday.

Schweitzer is back with the big club in place of Tanner McDougal, who was sent back to Charlotte in a corresponding move. Schweitzer has appeared in 11 games out of the bullpen for the White Sox this season, posting a 2.78 ERA, 1.28 WHIP and 11:9 K:BB across 22.2 innings.