MLB Player News

Gonsolin (elbow) will undergo Tommy John surgery Friday, Bill Plunkett of The Orange County Register reports.

Gonsolin was ruled out for the rest of the 2023 campaign after being moved to the 60-day injured list Sunday, but news of Tommy John surgery likely means he'll miss most, if not the entirety of 2024. This is more disappointing news for the right-hander, who will finish the year with a 4.98 ERA over 103 frames after posting a 2.14 ERA across 130.1 innings a season ago.

Manager Craig Counsell, via Todd Rosiak of the Milwaukee Journal Sentinel, indicated "the hope is Houser (elbow) will miss a couple starts then be ready to rejoin the rotation."

Houser landed on the injured list earlier Monday, so he will miss a couple starts regardless. However, it looks like he may only be facing the minimum stay on the injured list. The Brewers have not announced who will replace Houser in the rotation, but according to the report, they are expected to add a fifth pitcher rather than lean on Thursday's off day and make it through the next turn with only four starters.

Ober was optioned to Triple-A St. Paul on Monday, Dan Hayes of The Athletic reports.

The Twins have sent Ober to the minor leagues to make room for Kody Funderburk. Ober has struggled in five August starts, posting a 5.63 ERA and 1.50 WHIP with a 25:8 K:BB across 24 innings. The right-hander will be a candidate to rejoin the squad when rosters expand, given his 3.67 ERA through 22 starts (122.2 frames) so far this season.

Feltner (head) is set to begin a rehab assignment with High-A Spokane on Wednesday, Kelsey Wingert-Linch of AT&T SportsNet Rocky Mountain reports.

Feltner has taken a while to recover and resume a throwing progression after being struck on the head by a line drive in mid-May, but he's on the verge of appearing in a game for the first time in more than three months. Barring any setbacks, Feltner should be ready to return from the 60-day injured list before the campaign comes to a close.

Lynch (shoulder) will throw a bullpen session Tuesday, Anne Rogers of MLB.com reports.

Lynch has been shut down since late July after receiving an injection in his injured shoulder, but he resumed playing catch Aug. 11 and now appears ready to take another step forward by getting back on the bump. Since he'll require multiple bullpen sessions and then multiple live batting practice sessions to get stretched back out before he heads out on a minor-league rehab assignment, Lynch may not be a realistic option to start games for the Royals until mid-to-late September.

The Royals will skip Singer's upcoming turn through the rotation after he experienced "a velocity drop and some arm fatigue" following his most recent start this past Friday in Seattle, Anne Rogers of MLB.com reports.

Singer had been in line to take the hill Wednesday versus the Pirates, but the Roayls will instead tab another pitcher to make a spot start while the right-hander appears set to rest up this week. Tests performed on Singer's arm revealed no issues, so he's expected to avoid a stint on the injured list and be good to go after some extended rest. The Royals are hoping the break will allow Singer to get back on track after he allowed eight earned runs over just 7.2 innings in his past two starts.

Matz (lat) underwent an MRI on Monday, John Denton of MLB.com reports.

Matz has been shut down since landing on the injured list Aug. 14, and the Cardinals decided it was time to send him for a test. The team will decide on the next step after the results have been read, and per Denton, "If cleared soon, (Matz) could be brought back as a starter or reliever depending on the number of games left."

Liberatore (back) will begin a rehab assignment Tuesday with Triple-A Memphis, Jeff Jones of the Belleville News-Democrat reports.

Liberatore landed on the injured list last Tuesday, and he will get back up on the bump one week later. He has not appeared in a game since Aug. 16, so he could be back with the big club at some point in early September.

Stone was optioned to Triple-A Oklahoma City on Monday.

After getting the call from Triple-A on Sunday, Stone was deployed as a bulk reliever behind Caleb Ferguson in the Dodgers' series finale with Boston, pitching six innings and giving up four runs on five hits while picking up the win. Though the Dodgers have an opening in the rotation, the team appears likely to call up Ryan Pepiot from Triple-A to start Wednesday versus the Diamondbacks rather than sticking with Stone. By moving Stone back to the minors, the Dodgers were able to clear room on the 26-man active roster for waiver pickup Tyson Miller. Stone should settle back into the Oklahoma City rotation upon rejoining the club.

The Brewers placed Houser on the 15-day injured list Monday with right elbow effusion.

When Houser exited after two innings in his start during Sunday's win over the Padres, the Brewers relayed that the 30-year-old was dealing with "minor" right forearm tightness. Follow-up tests revealed that he was actually experiencing fluid buildup in his elbow, and a trip to the injured list was deemed necessary. Bryse Wilson ended up covering four scoreless innings behind Houser on Sunday and could be a candidate to step in as the Brewers' new No. 5 starter, though it's conceivable that manager Craig Counsell opts for a four-man rotation this week thanks to a well-timed day off Thursday.