Joe La Sorsa To Trigger Upward Mobility Clause In Pirates Deal
TODAY: La Sorsa has been told he won’t be breaking camp with the Pirates, so he’ll be triggering his clause tomorrow, Ari Alexander reports.
MARCH 17: Left-hander Joe La Sorsa has an upward mobility clause at the end of spring training in his minor league deal with the Pirates, reports Ari Alexander of 7 News Boston. If he triggers that clause, he’ll be offered up to the other 29 clubs. If any of them are willing to give him a roster spot, then the Pirates have to either give him a roster spot themselves or trade him to another club that will. If no club offers him a roster spot, then he can be sent to the minors as non-roster depth.
La Sorsa, 28 in April, agreed to a minor league deal with the Bucs right as free agency was beginning in early November. He hasn’t spent much time in camp because he joined the Italian team for the World Baseball Classic. The Azzurri went on a Cinderella run that just ended last night when they were eliminated by Venezuela in the semifinals. The lefty made four appearance for Italy, logging 2 2/3 innings, allowing two earned runs via two hits and one hit-by-pitch while striking out four.
His major league track record consists of 57 innings thrown for the Rays, Nationals and Reds over the past three years. In that time, he has a 5.21 ERA, 17.5% strikeout rate, 6.3% walk rate and 39.2% ground ball rate. In 2025, he only made five appearances in the majors. He spent most of the year in Triple-A, posting a 2.59 ERA in 48 2/3 innings. His 21.2% strikeout rate and 42.1% ground ball rate at that level were close to average but he walked 13% of batters faced.
With the upward mobility clause, La Sorsa will get a major league roster spot as long as one of the 30 clubs is willing to give him one, whether that’s the Pirates or not. The Bucs should have Gregory Soto and Mason Montgomery as their two primary lefties in the bullpen. Evan Sisk is also on the roster but he has already been optioned, so he should start the season in Triple-A. If La Sorsa does get a roster spot somewhere, he still has a minor league option remaining.
Photo courtesy of Thomas Shea, Imagn Images
RJ Petit Undergoes Tommy John Surgery
Rockies right-hander RJ Petit underwent Tommy John surgery with an internal brace on Friday, per Thomas Harding of MLB.com. He will miss the entire 2026 season and likely part of 2027 as well.
Petit, 26, was the top pick in the most recent Rule 5 draft. The Tigers left him unprotected even though he had just finished a strong 2025 season. He tossed 66 1/3 innings between Double-A and Triple-A with a 2.44 earned run average, 29.5% strikeout rate, 8.2% walk rate and 42.1% ground ball rate. While Petit was doing that, the Rockies were losing 119 games, therefore getting the top Rule 5 pick.
The righty made a few spring training appearances but it was revealed a couple of weeks ago that he had suffered a sprain of his ulnar collateral ligament. It seems that Petit and the Rockies took some time to consider the options before it was decided that surgery was necessary.
Petit should be placed on the 60-day injured list whenever the Rockies need a 40-man roster spot. He’ll spend the 2026 season earning big league pay and service time. The 60-day IL goes away five days after the World Series, so the Rockies would need to give him a spot at that time or else put him on waivers. If he clears waivers, he would have to be offered back to the Tigers.
Normally, a team gains full control of a Rule 5 player after holding him for a full season. However, the player has to be active for at least 90 days. If the Rockies want to keep Petit, they would have to keep him on the roster throughout the 2026-27 offseason. They could theoretically put him on the injured list to start the 2027 campaign and then activate him once he’s healthy. If were healthy in time to be active for 90 days in 2027, they would then gain his full rights. That would end the Rule 5 parameters and the Rockies could then option him to the minors.
Photo courtesy of Rick Scuteri, Imagn Images
Giants Release Joey Lucchesi
The Giants have released left-hander Joey Lucchesi, the New York Post’s Jon Heyman reports. Lucchesi was non-tendered by San Francisco last November and then re-signed to a minor league deal a couple of weeks ago, but the recent signing of southpaw Ryan Borucki apparently made Lucchesi again expendable. Heyman wrote that Lucchesi was “granted his release,” so it could be that the team agreed to Lucchesi’s request to be let go, or the left-hander might have triggered an out clause in his contract if he learned he wasn’t making the Opening Day roster.
Lucchesi first landed in San Francisco on a minors deal last offseason, and posted a 3.76 ERA, 7.3% walk rate, and 18.8% strikeout rate over 38 1/3 innings out of the Giants’ bullpen after his contract was selected in mid-June. The bottom-line ERA was respectable and Lucchesi had a strong 53% grounder rate, but the Giants still decided to pass on tendering a contract rather than pay Lucchesi a projected $2MM arbitration salary.
2025 marked the first time in Lucchesi’s seven MLB seasons that he worked exclusively out of the bullpen, and he went longer than an inning in only seven of his 38 Giants appearances. Rather than acting as a swingman or even a true long reliever, Lucchesi could be settling into more of a traditional relief role, though it certainly can’t hurt that he looks capable of slightly longer stints. Left-handed hitters have rarely been able to do much against Lucchesi, as he has held lefty swingers to a .219/.296/.301 slash line over his career.
Lucchesi is out of minor league options, which adds another hurdle in his quest to land with a new team. Unless he sticks in the majors and delivers particularly solid results, Lucchesi could find himself in DFA/waiver wire limbo, as the proverbial 26th man on the roster. That said, teams are always in need of left-handed depth, so Lucchesi may not have to wait long before he finds another contract.
Braves To Include Didier Fuentes On Opening Day Roster
TODAY: The Braves are planning to send Fuentes down to Triple-A in a couple of weeks to stretch him back out as a starter, MLB.com’s Mark Bowman writes. It seems like Fuentes’ long relief role will last only through Atlanta’s season-opening 13-game stretch.
MARCH 21: Right-hander Didier Fuentes has won himself a spot on the Braves’ Opening Day roster, ESPN’s Jeff Passan writes. The 20-year-old Fuentes made his big league debut last season with four starts and 13 innings for Atlanta, and he’ll now return to the Show in what Passan says will be a relief role.
Fuentes’ bullpen assignment provides some more clarity to the Braves’ rotation picture. Chris Sale, Reynaldo Lopez, Spencer Strider, and Grant Holmes have the top four positions, and Bryce Elder and Jose Suarez now appear to be the last two candidates for the fifth starter role. Fuentes is headed to the bullpen, top prospect JR Ritchie was assigned to the minor league camp yesterday, and minor league signing Martin Perez will remain in the organization but isn’t being included on the Opening Day roster.
With Spencer Schwellenbach, Hurston Waldrep, and Joey Wentz all felled by injuries, rotation depth has been one of the primary storylines of Atlanta’s spring. This opened the door for multiple pitchers to try and win a job, and while Fuentes isn’t being ticketed for rotation duty, he certainly caught the Braves’ attention with an incredible Grapefruit League performance. Over three appearances and nine spotless innings, Fuentes didn’t allow even one walk or a hit, while striking out 17 batters — one HBP was the only thing keeping Fuentes from an unofficial perfect game during his spring work.
It is certainly possible Fuentes could receive a proper starting assignment, depending on how exactly the Braves choose to line up their rotation through a busy opening to the season. Atlanta doesn’t receive its first off-day until April 9, so it is very likely that both Elder and Suarez (or Fuentes) could get starts if the Braves deploy a six-man rotation in the early going. Even if Fuentes may not start, his ability to eat multiple innings out of the pen should prove useful as the Braves navigate this stretch of 13 straight games.
Fuentes has started 48 of his 52 career games in the minors, and his 2025 season saw the righty pitch at three different minor league levels as well as his four-start cup of coffee with the Braves. It may have been too much too soon for Fuentes since he was torched for an 13.85 ERA in his first exposure to MLB hitters, but the Braves had to dig into their depth chart after a swath of injuries wiped out their rotation last summer.
Fuentes has shown a knack for recording strikeouts and limiting walks in the minors, and some bad batted-ball luck might be why his 3.73 ERA over 202 2/3 minor league innings doesn’t exactly stand out. Still, there’s some obvious potential here even at Fuentes’ young age, and his huge spring numbers indicate that Fuentes might thrive as a reliever. While the Braves’ hand with Fuentes may have been forced by injuries last year, the team hasn’t been shy about quickly promoting prospects they feel can provide immediate help.
Parker Mushinski To Opt Out Of Deal With Rockies
Left-hander Parker Mushinski was in camp with the Rockies on a minor league deal but is now heading back to free agency. Thomas Harding of MLB.com reports that the southpaw has been informed that he won’t break camp with Colorado and will now opt out of his deal.
Mushinski, 30, had a camp of extremes. He racked up some strikeouts but also saw a lot of runs cross the plate. In 8 2/3 innings, he struck out 12 opponents but allowed ten earned runs via 11 hits and four walks. His .391 batting average on balls in play and 41% strand rate point to some poor luck in that small sample.
The Rockies had an awful pitching staff in 2025 and certainly had room for some new arms but they couldn’t find a spot for Mushinski. They’ll go into 2026 with Brennan Bernardino as the only lefty in their bullpen. Luis Peralta and Welinton Herrera are on the 40-man roster but will begin the season on optional assignment.
Mushinski’s major league track record consists of 33 innings pitched for the Astros over the 2022 through 2024 seasons. In that time, he has a 5.45 earned run average, 17.4% strikeout rate, 8.1% walk rate and 45.2% ground ball rate. He spent the 2025 season with the Guardians on a minor league deal. He tossed 50 Triple-A innings with a 3.78 ERA, huge 29.6% strikeout rate and strong 47.9% ground ball rate, but an ugly 14.8% walk rate.
He’ll head to the open market to see what opportunities await him now. There’s a ton of roster shuffling happening this week as clubs make their final decisions before Opening Day. As some guys get released or head to waivers, some clubs may find themselves light on lefty relief.
Photo courtesy of Rick Scuteri, Imagn Images
Phillies Re-Sign Tim Mayza To MLB Deal, Return Zach McCambley To Marlins, Re-Assign Lou Trivino
4:47PM: The Phillies also re-assigned right-hander Lou Trivino to Triple-A. Like Mayza, Trivino is an Article XX(B) player with an opt-out in his minors contract this weekend. It isn’t yet clear if Trivino will trigger his clause and enter free agency, or if he’ll bide his time at Triple-A until his next opt-out date on May 1.
9:21AM: The Phillies announced this morning that left-hander Tim Mayza was re-signed to a major league contract after the lefty exercised his opt-out clause in his minor league deal and was granted his release by the organization yesterday. To make room for Mayza on the 40-man roster, right-handed Rule 5 selection Zach McCambley was returned to the Marlins. McCambley was evidently place on (and successfully cleared) waivers at some point prior to the move to return him to Miami.
Mayza, 34, is entering his ninth major league season. He’s spent the majority of his career to this point as a member of the Blue Jays, and after an uneven start to his career when he made his major league debut in 2017 through the end of the 2019 season, he emerged from a 2020 campaign lost to injury to become one of Toronto’s more steady relief arms. From 2021 through 2023, Mayza turned in high quality results for the Jays with a 2.67 ERA and a 3.20 FIP in 155 innings of work. Of course, it should be noted that those strong numbers came with a major platoon split. While his ERA against southpaws was just 0.67, his numbers against right-handers were far more pedestrian: he sported a 4.19 ERA, a 3.96 FIP, and a 24.7% strikeout rate across those three seasons.
Even factoring in those lesser numbers against righties, however, Mayza’s fall from grace in 2024 was a shocking one. Across 50 appearances, the lefty’s ERA ballooned all the way up to 6.33, and while his 4.50 FIP suggests some of that was due to poor fortune on batted balls and sequencing he still struck out a paltry 14.4%. Ugly as those season long numbers are, however, Mayza did show some signs of returning to form after he was shipped to the Yankees midway through the season; in 18 innings of work with the Bombers, Mayza turned in a 4.00 ERA with a 3.94 FIP, though his strikeout rate still sat at a well-below average 16.2%.
That left Mayza in an uncertain place headed into 2025, and while he landed a big league deal with the Pirates he spent most of the season on the injured list due to a lat strain. He pitched just 15 total innings in the majors last year between Pittsburgh and Philadelphia (who claimed him off waivers from the Pirates midseason). In that time, he posted a 3.78 ERA and 4.16 FIP that’s more or less in line with his work as a member of the Yankees. His strikeout rate did tick back up to a more respectable 20.3%, however, and that was enough to convince the Phillies to give him another shot on a minor league pact entering camp. Mayza’s 5.40 ERA in 8 1/3 spring innings isn’t exactly inspiring, but the big news from camp is that the strikeouts appear to be back. He’s punched out 27.0% of his opponents this spring, and that was enough to convince the Phillies to put him back on their roster for the 2026 season.
As for McCambley, the righty was a third-round pick by the Marlins back in 2020. Initially drafted as a starter, McCambley converted to relief during the 2022 season and climbed the rest of the minor league ladder as a reliever. He split the 2025 season between Triple-A and Double-A, and in that time posted a combined 2.90 ERA with a 33.1% strikeout rate in 62 innings of work. That was enough to catch Philadephia’s attention in the Rule 5 draft, but he walked (six) more hitters than he struck out (four) in his 7 1/3 innings of work with the Phillies during Spring Training. That lack of control was enough for the Phillies to decide to move on from McCambley, who now returns to the Marlins as a non-roster piece who could nonetheless be called upon to contribute out of the bullpen at some point this year.
Grayson Rodriguez To Begin Season On Injured List
TODAY: Suzuki told reporters (including Jack Janes) today that Rodriguez will indeed be placed on the IL. This sets Kochanowicz and Johnson up as rotation members, and Walbert Urena will also make the team in a long relief role. The 22-year-old Urena will be making his big league debut whenever he makes his first appearance for the Halos.
MARCH 19: Angels right-hander Grayson Rodriguez may begin the season on the injured list. Manager Kurt Suzuki told reporters, including Jeff Fletcher of the Orange County Register and Rhett Bollinger of MLB.com, that Rodriguez has a “dead arm” and will be slowed down. With Opening Day now just a week away, that makes it possible Rodriguez starts the season on the 15-day injured list, depending on how things progress in the coming days.
At this point, it doesn’t appear to be a major issue. Rodriguez isn’t even being shut down, with Fletcher noting that he still threw today, but it’s concerning nonetheless. Injuries have been in the spotlight for Rodriguez in recent years. He made 43 starts for the Orioles in 2023 and the first half of the 2024 season. He hasn’t made an official start since July of 2024, primarily due to shoulder issues.
He underwent elbow debridement surgery in August of last year. He was flipped to the Angels early this offseason in a one-for-one-trade for outfielder Taylor Ward. After that deal, Rodriguez spoke about his health and seemed optimistic. He said that he had been dealing with bone spurs in his elbow for three or four years. He believed this was adding stress to his shoulder and causing his numerous problems with that part of his arm.
For Rodriguez to now be dealing with arm problems once again is less than ideal. Perhaps it will remain a fairly minor issue but the Angels don’t have a lot of margin for error. They came into camp with a rotation projected to include José Soriano, Yusei Kikuchi, Reid Detmers, Alek Manoah and Rodriguez. Soriano and Kikuchi are fine but the group is fairly questionable after that.
Detmers had a 3.96 ERA in relief last year but a 6.70 ERA as a starter the year prior. He has a 7.27 ERA in spring training so far. Like Rodriguez, Manoah is looking to bounce back after a lengthy injury absence, but he has a 9.39 ERA this spring.
If Manoah gets optioned or Rodriguez needs to spend some time on the IL, that could open a spot for Jack Kochanowicz. He’s having a good spring but posted a 6.81 ERA in the big leagues last year. Fletcher suggested yesterday that Ryan Johnson has a chance to earn a spot, getting an aggressive Opening Day nod yet again. The Angels gave him a spot in their bullpen to begin last season even though he hadn’t yet played a game as a professional. He posted a 7.36 ERA through early May, at which point he was optioned down to High-A.
It’s worth reiterating that there’s still nothing to indicate Rodriguez is dealing with any kind of major issue. He may still avoid the IL if he feels better in the coming days. Even if he lands on the shelf, Opening Day IL stints can be backdated three days, so he could be back in less than two weeks.
But the Angels are going into a season where they hope to contend but need a lot of things to go right in order to that to be possible. They went 72-90 last year and didn’t make strong moves to upgrade the roster this winter. The Playoff Odds at FanGraphs give them just a 4.9% chance of cracking the postseason. The PECOTA Standings at Baseball Prospectus are even more pessimistic, giving the Halos just a 0.1% chance.
A minor setback for a club’s fourth starter wouldn’t always be a cause for worry but it looms larger for the Angels than with other clubs since any setback can further diminish already-slim those odds.
Photo courtesy of Allan Henry, Imagn Images
Guardians To Select Rhys Hoskins’ Contract
Rhys Hoskins will break camp with the Guardians, as the New York Post’s Jon Heyman reports that Cleveland will be selecting the first baseman’s contract prior to Opening Day. The Guards will have to make a corresponding move to create space for Hoskins on the 40-man roster.
For making the team, Hoskins will now earn a $1.5MM salary for 2026, as per the terms of the minor league contract he signed last month. It’s a nice late birthday present for Hoskins less than a week after his 33rd birthday, though it was widely expected that Hoskins would be part of Cleveland’s roster. As an extremely quiet Guardians offseason comes to a close, Hoskins projects to be the only new offensive addition to a lineup that was one of baseball’s worst in 2025.
While the Guardians are primarily counting on such youngsters Chase DeLauter and Kyle Manzardo to generate more offense, the team will also see what Hoskins can bring in his ninth Major League season. Formerly a prominent power bat in the Phillies’ lineup, Hoskins hasn’t really been the same since missing the entire 2023 season due to a torn ACL.
Hoskins hit .223/.314/.418 with 38 homers over 845 PA with the Brewers over the last two seasons, translating to a 104 wRC+ and 1.1 fWAR. Hoskins’ 2025 campaign was better than his 2024, as he seemed to wear down in the last half of his return year. Last season, Hoskins was hampered by a sprained thumb that limited him to 90 games for Milwaukee.
Once a lefty-masher, the right-handed hitting Hoskins has had more modest numbers against southpaws in 2024-25, akin to his overall lesser production. Since Manzardo and C.J. Kayfus are both left-handed hitters, Hoskins provides cover for both players in the first base/designated hitter mix. Hoskins has never been known as a great defender, but 2025 was one of his best years with the glove, as per the public defensive metrics (+2 Defensive Runs Saved, +1 Outs Above Average).
White Sox Sign Reese McGuire
The White Sox announced that catcher Reese McGuire, has been signed to a one-year, $1.2MM contract. ESPN’s Jesse Rogers was the first to report the signing shortly before the club’s official announcement. No additional roster move was needed since the Sox had an open spot on their 40-man roster. McGuire is represented by Apex Baseball.
McGuire just opted out of a minor league deal with the Brewers yesterday and had 72 hours to explore the market for a new club. It took him about a day to land in a familiar location, as McGuire previously had a 53-game stint with the White Sox in 2022 (and he played on the other side of Chicago with the Cubs in 2025).
Signing a catcher didn’t seem any kind of priority for a Sox team that had Kyle Teel, Edgar Quero, and Korey Lee all lined up behind the plate, with Teel and Quero projected to get at-bats from both the catching position and the DH slot. However, Teel suffered a Grade 2 hamstring strain during the World Baseball Classic that will keep him out of action for about 4-6 weeks, or roughly mid- to late April.
Teel told MLB.com’s Scott Merkin yesterday that he is “progressing fast,” and hoping to miss only about four weeks of time. Even with this positive update and the presence of both Quero and Lee, the White Sox apparently wanted to reinforce their catching depth, and perhaps retain the three-catcher plan they intend to deploy for the rest of the season. Lee is out of minor league options and sending either Teel or Quero down to Triple-A doesn’t seem to be in Chicago’s long-term interest (unless either is really struggling), so it creates an interesting question as to what will happen when Teel is healthy and the Sox are juggling four backstops.
For now, McGuire will suit up for his former team and look to provide his usual solid glovework. A top prospect back during his time in the Pirates’ farm system, McGuire has settled into a journeyman/backup type of career, playing for six different organizations during his career. McGuire has hit .248/.293/.374 with 25 homers over 1178 career plate appearances, with nine of those home runs coming last year with the Cubs (as part of a .226/.245/.444 slash line in 140 PA).
Mariners To Add Mitch Garver To Opening Day Roster
The Mariners are adding Mitch Garver to their Opening Day roster as their backup catcher, according to a report from Ryan Divish of the Seattle Times. That seemingly leaves catcher Andrew Knizner without a spot on the club’s roster headed into the season. He’s on a $1MM contract for 2026 and cannot be optioned to the minors, so he’ll need to be traded or designated for assignment sometime before Opening Day if he isn’t making the team.
Garver, 35, is a veteran of nine MLB seasons and has spent the past two years in Seattle. The former Silver Slugger has spent much of his career on the injured list, but in his younger years often showed flashes of elite power when healthy coupled with a hefty dose of strikeouts. From 2019 to 2023, Garver appeared in 325 games (averaging just 65 per season) but in that time slashed a phenomenal .250/.346/.508 with 75 home runs, a 26.6% strikeout rate, and an 11.8% walk rate. Perhaps the most impressive of those five seasons was his 2023 campaign with the Rangers, where he made it into 87 games and clubbed 19 homers with a strikeout rate of just 23.8% against an impressive 12.8% walk rate.
It was a platform season strong enough that the Mariners decided to take a chance on Garver, signing him to the club’s first multi-year deal for a position player in years. Unfortunately, that contract did not go well. Garver’s offense has taken a big step back over the past two years as the strikeouts have returned while his power has dipped substantially. In 201 games with Seattle, he’s hit just .187/.290/.341 with a 29.6% strikeout rate and a wRC+ of 88, indicating he’s been 12 points worse than league average at the plate. He’s combined that with lackluster defensive numbers behind the plate, and the Mariners were widely expected to move on from the veteran this offseason.
Despite that, Garver re-signed with the club on a minor league deal at the outset of Spring Training. Contact has remained an issue for him this spring, as he’s gone just .182/.308/.227 with 11 strikeouts in 26 trips to the plate during camp. That lackluster performance both in Seattle and during camp this spring makes the decision to go with Garver as the backup a somewhat surprising one. That’s particularly true given that Knizner is not only on a major league contract but also has the five years of service time required to reject an outright assignment and retain his full salary even if he passed through waivers unclaimed following a DFA.
Of course, it should be remembered that Knizner is hardly an impact player in his own right. The veteran has appeared in parts of seven MLB seasons but is a career .211/.281/.316 hitter whose 2025 season was even less productive at the dish than Garver’s. Knizner is younger at 31 years old and has been viewed in some circles as a superior defender to Garver, but his metrics have actually been similar to Garver’s work in 2025 throughout much of his career. Given that Raleigh figures to play the overwhelming majority of games behind the plate, perhaps the Mariners are prioritizing bringing back a veteran leader from a club that fell just one game short of the World Series last year who Raleigh himself helped to bring back into the organization over the offseason.
Regardless of the reasoning, Garver now figures to serve as Raleigh’s backup, while Knizner is likely to be either traded or exposed to waivers before the season begins. If he goes unclaimed, he’ll have the opportunity to return to free agency and sign with any of the league’s 30 clubs. Given the dearth of catching depth around the league in recent years, Knizner could conceivably find a big league job somewhere, though it’s also possible he’ll have to settle for a minor league pact at this point and begin the season at Triple-A.