Tigers, Brian Serven Agree To Minor League Contract
The Tigers are in agreement with catcher Brian Serven on a minor league deal, reports Aram Leighton of Just Baseball (X link). Serven, a PRIME client, will be in big league camp as a non-roster invitee.
Serven, 29, joins the fourth organization of his career. A fifth-round pick of the Rockies in 2016, he got to the big leagues six years later. The Arizona State product appeared in 62 games as a rookie, hitting .203/.261/.332 in a backup role. He only made 11 appearances the following season, spending the bulk of the year in Triple-A on optional assignment. Colorado placed him on waivers last winter.
The Cubs claimed Serven and briefly carried him on their 40-man roster. Chicago designated him for assignment around one week later. He landed with the Blue Jays on another claim. Toronto ran him through waivers at the end of January but reselected his contract after Danny Jansen broke a bone in his wrist in Spring Training.
Serven spent the majority of the season on Toronto’s 40-man. He only made 28 big league appearances, hitting .159/.243/.222 across 71 trips to the plate. Serven showed much better on-base skills in the minors. The right-handed hitter put up a .265/.390/.379 slash over 40 Triple-A contests. His overall offensive track record is middling, though, and the Jays designated him for assignment when they claimed Tyler Heineman off waivers in September. Serven elected minor league free agency at season’s end.
Jake Rogers will open the season as A.J. Hinch’s primary catcher. Dillon Dingler is the only other catcher on the 40-man roster. He debuted this past season and struggled to a .167/.195/.310 batting line in his first 27 MLB contests. Dingler still has a couple minor league options remaining, so the Tigers could turn to a more experienced backup if they want the former second-round pick to continue playing regularly in Triple-A. Detroit could continue looking for upper minors depth, but there’s a decent opportunity right now for Serven to play his way into the backup role.
Where Will Corbin Burnes End Up?
With Blake Snell and Max Fried off the board, Corbin Burnes stands alone at the top of the pitching market. There was some thought that the former Cy Young winner might sign within a day or two of Fried agreeing to an eight-year term at the Winter Meetings. That hasn’t happened, though it wouldn’t be a surprise if Burnes signs before league activity goes quiet with the holidays next week.
Thus far, the starting pitching class has outperformed expectations. That’s most true of Fried, whom few would’ve foreseen getting eight years or handily beating $200MM at the start of the offseason. With Fried securing $218MM, how much should one project upwards on Burnes? Every free agent projection would’ve had Burnes above Fried when the offseason got underway. Fried money feels like a floor for Burnes, whom MLBTR predicted for seven years and $200MM just six weeks ago.
That said, the Yankees and Mets were two of the most obvious on-paper fits at the start of the offseason. The Yankees can safely be ruled out after the Fried deal. The Mets are still in the market for starting pitching and have the payroll room to lurk as a threat on Burnes even after landing Juan Soto. Yet it seems the Mets’ focus for starting pitching has been on the middle tiers. They added Frankie Montas and converted Clay Holmes to the rotation, preferring more affordable upside plays than a quick strike for any of free agency’s top three arms. They’re reportedly still interested in re-signing Sean Manaea, which would very likely close the door on a Burnes acquisition.
Recent rumors have most prominently connected Burnes to a few teams: the Red Sox, Blue Jays, Giants and (to a lesser extent) the Orioles. Boston is still engaged in the rotation market after landing Garrett Crochet last week. Trading for Crochet leaves them with ample payroll space — the former White Sox staff ace is projected for a meager $2.9MM arbitration salary — but could indicate that the Sox weren’t keen on the climbing cost for free agent starting pitching.
The Giants would benefit greatly from an ace they could plug alongside Logan Webb in the rotation to replace Snell’s production. Yet San Francisco has already made a pair of big investments ($151MM on the Matt Chapman extension, $182MM for Willy Adames) within the past few months. Does ownership have interest in a deal that should easily exceed those already significant contracts?
Depending on how one feels about the Andrés Giménez trade, it’s debatable whether the Blue Jays have made a splash acquisition this offseason. They were heavily involved on Soto and Fried but watched both players head elsewhere. Their front office could be most motivated to land a marquee free agent, but they’re also faced with some payroll questions. Sportsnet’s Ben Nicholson-Smith wrote last week that the Jays landing Burnes “doesn’t seem especially likely,” suggesting the organization could prefer to focus on a bat as its biggest addition while looking for a cheaper rebound target on the rotation front.
Maybe that opens the opportunity for the incumbent Orioles to make a push. GM Mike Elias has said that the ownership change has allowed the O’s front office to explore the top of the rotation market. (They reportedly were involved on Snell, in particular.) Still, it’s fair to take a “believe it when I see it” approach for Baltimore. The O’s have brought up spending since David Rubenstein purchased the franchise in April. They took on Zach Eflin’s $18MM salary in a deadline trade with the Rays and signed Tyler O’Neill for three years and $49.5MM last week. Yet neither investment is close to what it’d take to retain Burnes.
How will the Burnes situation play out? Will there be a late push by a mystery team to land him, and how much will it take? Is he soon to be the latest beneficiary of a bullish rotation market, or is the number of teams willing to make a $200MM+ investment drying up?
Which Team Will Sign Corbin Burnes?
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Giants. 35% (4,487)
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Red Sox. 21% (2,665)
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Orioles. 14% (1,809)
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Blue Jays. 11% (1,478)
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Other (specify in comments). 10% (1,304)
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Mets. 9% (1,222)
Total votes: 12,965
What Will Burnes Be Guaranteed?
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$240MM - $259MM. 28% (2,346)
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$220MM - $239MM. 26% (2,186)
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$260MM - $279MM. 14% (1,204)
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$200MM - $219MM. 11% (942)
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$280MM - $299MM. 8% (625)
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$300MM or more. 6% (537)
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Less than $200MM. 6% (485)
Total votes: 8,325
Bobby Witt Jr. Tops Pre-Arbitration Bonus Pool
Royals shortstop Bobby Witt Jr. received roughly $3.08MM from the pre-arbitration bonus pool, reports Jeff Passan of ESPN. Pirates righty Paul Skenes ($2.15MM) and Orioles shortstop Gunnar Henderson ($2MM) round out the top three.
The most recent collective bargaining agreement introduced a $50MM pool that is divided among players who have yet to accrue enough service time to reach arbitration. (Each team commits around $1.67MM to that fund every season.) The goal was to help highly-performing young players get paid earlier in their careers. Players are eligible even if they’ve signed a contract extension, as Witt did before the season. Despite inking a deal approaching $289MM, he’ll pick up a little more than $3MM as a result of his fantastic ’24 campaign.
A player receives $2.5MM for winning MVP or Cy Young. They’re awarded $1.75MM for a runner-up finish, $1.5MM for third place, and $1MM for fourth or fifth place. The Rookie of the Year winner in each league gets $750K, while the runners-up pick up $500K. Players named first-team All-MLB receive $1MM; a second-team All-MLB placement is worth $500K.
Players cannot double-up on those accolades. They’re paid in line with the highest award honors they received. Witt was the MVP runner-up in the American League. Skenes finished third in Cy Young voting. Henderson placed fourth in MVP voting.
After the award money is paid out, the remaining funds are divided between the top 100 eligible players based on a predetermined Wins Above Replacement formula which was mutually approved by MLB and the Players Association. William Contreras, Cole Ragans, Jarren Duran, Jackson Merrill and Luis Gil were the other players to top $1MM this year. The Associated Press lists every player who received some money based on their WAR totals — going down to Sal Frelick at a little over $232K.
Astros’ GM Discusses Valdez, Bregman
Astros general manager Dana Brown met with reporters shortly after the team finalized its biggest trade in years. In the wake of sending Kyle Tucker to the Cubs for Isaac Paredes, Hayden Wesneski and prospect Cam Smith, Brown spoke about what’s next.
Most notably, he downplayed the chance of moving ace Framber Valdez. He indicated the front office continues to be open to offers on anyone but suggested he didn’t find it likely they’ll move the star lefty. “We’re not aggressively trying to move him, but we’ll listen,” Brown told reporters (link via Matt Kawahara of the Houston Chronicle). “If you ask me if (I) think we’re going to trade Valdez, I don’t think we’re trading Valdez. I think he’s (a) pillar, and it’s really tough to keep a rotation intact, and we really feel like he’s going to be an important one in our rotation.”
Valdez and Tucker were each thrust into trade rumors on Monday, when Brown replied to a question on their availability by saying the team would “listen on all the players.” Today’s comments don’t refute that, though the Astros seem less motivated to pursue trade talks on Valdez now that they’ve moved Tucker. One of the primary motivations for trading either player was offloading their expensive projected salaries for their final season of arbitration. The Tucker trade should save the Astros around $9MM — the difference between the projections for Tucker’s and Paredes’ salaries — and drops their projected luxury tax number to roughly $225MM (courtesy of RosterResource). That puts them around $16MM shy of the base threshold.
MLBTR contributor Matt Swartz projects Valdez for a $17.8MM salary. The Astros shouldn’t have as much of a desire to offload that money. Perhaps they will reconsider if they receive an offer that takes the general shape of the Tucker trade and allows them to acquire MLB help and at least one prospect of note. Brown acknowledged today that the club hasn’t had any extension talks with Valdez since last year, so they’re probably not optimistic about the chance of keeping him beyond next season. They’re still aiming to win the AL West in 2025, though, so they’re not going to move Valdez strictly for minor league talent.
Brown was also naturally asked how the Tucker trade impacts their pursuit of Alex Bregman. While there could be a few million dollars more to offer Bregman in the short term, landing Paredes gives the Astros a fallback at third base which they’d previously lacked. Brown indicated the Tucker trade doesn’t have much impact on the Bregman bidding. “Pretty much, Alex Bregman’s status [remains] the way it is,” he stated (link via Brian McTaggart of MLB.com). “Nothing has changed since the last time I’ve talked to you guys. … It’s still pretty much the same where we were Tuesday.”
There’s still room for Bregman on the roster. Paredes has played nearly 400 career innings at first base. He’s a serviceable defender at third base, but his profile is built around his bat. He wouldn’t lose a ton of value if he moves to the other side of the diamond. Houston needs first base help. They’d probably run a Jon Singleton and Zach Dezenzo platoon if the season opened today.
Brown acknowledged that the team was looking for a bat. They’re not going to find anyone of Tucker’s caliber, of course, but there’s still a decent amount of talent available in both the first base and corner outfield markets. Chandler Rome of the Athletic writes that Houston is looking for a left-handed hitting outfielder, in particular, as a direct replacement for the role Tucker filled.
The GM told Rome and other reporters that the Astros expect for Chas McCormick to open the season in right field while Jake Meyers plays center. He left the door open for a left field acquisition. Switch-hitter Jurickson Profar and lefty-swinging Max Kepler and Alex Verdugo are speculative possibilities who remain unsigned.
Pirates Hire Miguel Perez As Bullpen Coach
The Pirates announced the hiring of Miguel Perez as bullpen coach on Friday afternoon. He’ll take over for Justin Meccage, with whom the club parted ways at the end of the season.
Perez, 41, is a former professional catcher. He had a cup of coffee with the Reds in 2005 amidst a 12-year minor league career. Perez finished his playing days in the Pittsburgh system in 2013. He moved directly into coaching. Perez has spent the past decade coaching and managing at various levels of the Bucs’ organization. He has managed their Triple-A team in Indianapolis for the last three years, overlapping with players like Oneil Cruz and Endy Rodríguez along the way.
While he wasn’t a pitcher himself, Perez’s catching background means he’s comfortable with pitching staffs. He’ll work alongside pitching coach Oscar Marin and assistant pitching coach Brent Strom to try to turn the relief group around. Pittsburgh relievers had the fourth-highest ERA in the majors this season, allowing 4.49 earned runs per nine. They ranked 20th in strikeout percentage (22.9%) while posting the seventh-worst walk rate (10%). The top priority is getting David Bednar on track after the star righty turned in 5.77 ERA and relinquished the closer role late in the season.
Diamondbacks Finalize Coaching Staff
The D-Backs announced their 2025 coaching staff this evening. The previously unreported additions are the hirings of Travis Denker as assistant hitting coach and Owen Dew as assistant pitching coach. Former assistant hitting coach Rick Short is moving to minor league field coordinator, the team announced. Arizona dismissed prior assistant pitching coach Dan Carlson at the end of the season.
It’s the first MLB coaching jobs for both Denker and Dew. The former reached the majors as a player, suiting up in 24 games for the Giants in 2008. Denker spent 12 seasons in the minor leagues. He finished his playing career in the Arizona system in 2017 before moving into coaching. He has spent the past six years coaching in the minors, including two years as a hitting coach with Triple-A Reno.
Dew, 36, is a former Cleveland draftee who pitched in their system for four years. He moved into coaching with Cleveland in 2017. Dew worked his way from short season ball up the minor league ladder, getting to their top affiliate in Columbus in 2023. He spent two years with the Guardians’ Triple-A team before getting the bump to Arizona’s big league staff.
This will be Torey Lovullo’s ninth season at the helm in Phoenix. In addition to Denker and Dew, new hirings include pitching coach Brian Kaplan, bullpen coach Wellington Cepeda, and third base coach Shaun Larkin. Bench coach Jeff Banister, hitting coach Joe Mather, assistant hitting coach Damion Easley, and first base coach Dave McKay are returnees.
Pirates, Carson Fulmer Agree To Minor League Contract
The Pirates are in agreement with right-hander Carson Fulmer on a minor league deal, reports Robert Murray of FanSided (X link). The Icon Sports Management client will be in MLB camp as a non-roster invitee.
Pittsburgh’s interest in the 31-year-old Fulmer as a depth option goes back a few years. They claimed the former eighth overall pick off waivers twice during the 2020 season. Pittsburgh never used in an MLB game and designated him for assignment early in the following year. While Fulmer hasn’t donned a Bucs uniform in the majors, he has appeared for five teams over a career spanning parts of eight seasons. A good portion of that work came with the White Sox early in his career.
After bouncing around in journeyman fashion, Fulmer found something of a home with the Angels. He inked a minor league deal with the Halos in 2023 and nabbed a spot on the big league roster late in the season. While they waived him at season’s end, they brought him back on another minor league deal and called him up within two weeks of the ’24 campaign.
Fulmer stuck on the roster for the rest of the season. He started eight of 37 appearances and logged a career-high 86 2/3 innings. The Vanderbilt product turned in a 4.15 ERA with a 21.4% strikeout rate that’s a little below average. He issued walks at a slight elevated 10.6% rate. The Halos ran him through waivers at the end of the year, sending him back to minor league free agency. He’ll battle for a spot in Derek Shelton’s bullpen during Spring Training.
Cubs Sign Carson Kelly
The Cubs finalized a two-year free agent deal with catcher Carson Kelly on Friday evening. The CAA client is reportedly guaranteed $11.5MM with the chance to earn another $500K annually via incentives. Kelly will make $5MM salaries in each of the next two seasons and is guaranteed a $1.5MM buyout on a $7.5MM mutual option for 2027. He’d trigger a $250K bonus for starting 81 and 91 games in each season. Chicago already had a 40-man roster vacancy after dealing two roster players in this afternoon’s Kyle Tucker trade.
Kelly was the top unsigned catcher. The thin market has moved quickly. Travis d’Arnaud, Kyle Higashioka, Gary Sánchez, Danny Jansen, Jacob Stallings and Austin Hedges have all gotten MLB deals. Kelly joins Higashioka and d’Arnaud in securing a second guaranteed year and exceeding the $10MM mark.
The righty-swinging backstop had a nice year in 2024. Kelly started the season particularly well, hitting .240/.325/.391 with seven home runs in 203 trips to the plate for the Tigers. Detroit dealt him to the Rangers at the deadline. That was designed to give Kelly a chance to join a contender, but the Rangers sputtered while the Tigers made a surprise playoff push in the final couple months. Kelly’s bat tailed off after the move, as he hit .235/.291/.343 with two homers over 31 games as a Ranger.
That mediocre finish led Texas to pursue Higashioka instead. Still, Kelly’s combined .238/.313/.374 slash line in 313 plate appearances is solid work from a part-time catcher. Statcast graded him positively for his work behind the plate, crediting him with better than average framing and blocking metrics. While Kelly’s raw arm strength was middle of the pack, he cut down an above-average 26.3% of basestealers.
That was a rebound after Kelly had consecutive poor offensive showings in 2022 and ’23. He combined for a .210/.281/.320 slash between the Diamondbacks and Tigers. Kelly had intermittently shown the upside to be a true #1 catcher early in his career in Arizona. He has since settled in as a quality part-time player.
That’s the role he should play in Chicago. The Cubs can somewhat evenly divide playing time between Kelly and 25-year-old Miguel Amaya. A former top prospect, Amaya struggled early in the year before going on a tear in the final two months of the season. He ended the season with a .232/.288/.357 slash over 363 plate appearances. The strong finish wasn’t enough for the Cubs to forego the catching market entirely, yet it lessened their urgency to entertain trading from the top of the farm system for a clear starter.
Kelly’s salary bumps Chicago’s projected payroll to roughly $199MM, according to the calculations at RosterResource. The $5.75MM average annual value pushes their estimated competitive balance tax number to $215MM. That leaves them around $25MM below the base luxury tax threshold.
Robert Murray of FanSided first reported on Monday that the Cubs and Kelly were closing in on a deal. Jeff Passan of ESPN was first to report the $11.5MM guarantee. ESPN’s Jesse Rogers first reported the presence of the ’27 mutual option and the potential $500K in annual incentives. Sahadev Sharma of the Athletic had the salary breakdown and specifics on the bonuses. Image courtesy of USA Today Sports.
Front Office Subscriber Chat Transcript
MLBTR’s Anthony Franco held a live chat today, exclusively for Trade Rumors Front Office subscribers! Anthony discussed the Winter Meetings' biggest activity and the recent trades of Kyle Tucker, Andrés Giménez and Devin Williams. He touched on what's next for the Guardians, Pirates, Giants and Angels, among others, and weighed in on whether Willy Adames and Matt Chapman form the best left side infield duo in MLB.
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KBO’s Lotte Giants Sign Tucker Davidson
The Lotte Giants of the Korea Baseball Organization announced they’ve signed left-handers Tucker Davidson and Charlie Barnes. Davidson receives an $850K salary with another $100K in incentives for his first season with the Giants. Barnes, who is headed into his fourth season with the club, receives $1.5MM (including incentives). The moves were relayed by Dan Kurtz of MyKBO.net.
Davidson heads to a foreign league for the first time in his career. The 6’2″ southpaw made one appearance in the major leagues this year. He tossed 4 2/3 innings out of the bullpen for the Orioles, picking up the win in a blowout victory over the Twins in the season’s final weekend. Davidson spent the rest of the year with Baltimore’s Triple-A club in Norfolk. He started 17 of 32 outings and worked to a 3.89 earned run average across 115 2/3 frames.
Baltimore waived Davidson shortly after the season concluded. He elected minor league free agency. Rather than accept another minor league deal, he’ll parlay his solid Triple-A numbers into the KBO opportunity. The 28-year-old has a 5.76 ERA over 129 2/3 major league innings across four teams.
Barnes, who pitched for the Minnesota Twins in 2021, has been a reliable piece of the Lotte rotation for the last three years. He owns a 3.42 ERA in a little more than 500 KBO innings. Barnes turned in a 3.35 mark with 171 strikeouts over 150 2/3 innings this past season.

