Headlines

  • Royals Promote Jac Caglianone
  • Mariners Promote Cole Young, Activate Bryce Miller
  • 2025-26 MLB Free Agent Power Rankings: May Edition
  • Evan Phillips To Undergo Tommy John Surgery
  • AJ Smith-Shawver Diagnosed With Torn UCL
  • Reds Trade Alexis Díaz To Dodgers
  • Previous
  • Next
Register
Login
  • Hoops Rumors
  • Pro Football Rumors
  • Pro Hockey Rumors

MLB Trade Rumors

Remove Ads
  • Home
  • Teams
    • AL East
      • Baltimore Orioles
      • Boston Red Sox
      • New York Yankees
      • Tampa Bay Rays
      • Toronto Blue Jays
    • AL Central
      • Chicago White Sox
      • Cleveland Guardians
      • Detroit Tigers
      • Kansas City Royals
      • Minnesota Twins
    • AL West
      • Houston Astros
      • Los Angeles Angels
      • Oakland Athletics
      • Seattle Mariners
      • Texas Rangers
    • NL East
      • Atlanta Braves
      • Miami Marlins
      • New York Mets
      • Philadelphia Phillies
      • Washington Nationals
    • NL Central
      • Chicago Cubs
      • Cincinnati Reds
      • Milwaukee Brewers
      • Pittsburgh Pirates
      • St. Louis Cardinals
    • NL West
      • Arizona Diamondbacks
      • Colorado Rockies
      • Los Angeles Dodgers
      • San Diego Padres
      • San Francisco Giants
  • About
    • MLB Trade Rumors
    • Tim Dierkes
    • Writing team
    • Advertise
    • Archives
  • Contact
  • Tools
    • 2024-25 MLB Free Agent List
    • 2025-26 MLB Free Agent List
    • 2024-25 Top 50 MLB Free Agents With Predictions
    • Projected Arbitration Salaries For 2025
    • Free Agent Contest Leaderboard
    • Contract Tracker
    • Transaction Tracker
    • Agency Database
  • NBA/NFL/NHL
    • Hoops Rumors
    • Pro Football Rumors
    • Pro Hockey Rumors
  • App
  • Chats
Go To Pro Hockey Rumors
Go To Hoops Rumors

Red Sox Place Justin Slaten On IL, DFA Blake Sabol

By Nick Deeds | June 1, 2025 at 9:30am CDT

The Red Sox announced a flurry of roster moves this morning. Right-hander Justin Slaten was placed on the 15-day injured list with shoulder inflammation, and was replaced on the roster by right-hander Luis Guerrero. Meanwhile, Boston selected the contract of infielder/outfielder Nate Eaton. Infielder Nick Sogard was optioned to Triple-A in order to make room on the active roster, while catcher Blake Sabol was designated for assignment to clear a 40-man roster spot. The additions of Eaton and Guerrero were previously reported last night.

Slaten, 27, has emerged as a crucial piece of the Red Sox bullpen over the past two years. Plucked from the Rangers in the 2023 Rule 5 draft, the right-hander has posted a 3.09 ERA with an even stronger 2.77 FIP across 78 2/3 innings of work. That’s been enough to make him one of the top set-up men on the roster in both of his years with the Red Sox, serving in a high-leverage role setting up closer Kenley Jansen last year and Aroldis Chapman this season. Impressive as those results have been, however, Slaten’s taken a bit of a step back this year. His strikeout rate has dipped to 17.8%, his walk rate has jumped to 7.8%, and he’s shaved nearly ten points off his ground ball rate relative to last year.

Perhaps today’s placement on the injured list offers some level of explanation for that step backwards in production. The right-hander told reporters (including Chris Cotillo of MassLive) that he’s just dealing with some “fatigue” in his shoulder and hopes to be back in action after only a minimum stint. Losing a key piece of the bullpen is never a good thing, but if a two-week trip to the shelf can help Slaten get back to the dominant form he flashed in 2024 that could be well worth it for the club.

As for Sabol, the 27-year-old is a fellow alumnus of the Rule 5 draft. Selected by the Giants in the 2022 installment of the draft, Sabol hit .243/.313/.392 (95 wRC+) in 121 games with the Giants between the 2023 and ’24 seasons while splitting time between catching and the outfield. Unfortunately, Sabol did not show enough offensive potential to serve as a regular outfield option nor enough growth defensively behind the plate to be rostered as a regular catcher in the eyes of San Francisco. That led the club to designate him for assignment back in January, and he was traded to the Red Sox shortly thereafter.

Sabol has largely been a depth option for the Red Sox this year, and has only appeared in eight games with the big league club with a -14 wRC+ in that extremely limited opportunity. The Red Sox will have one week to trade Sabol or attempt to pass him through waivers. If he goes unclaimed, Boston will have the opportunity to outright him to the minor leagues to use as non-roster depth going forward. Connor Wong and Carlos Narvaez have settled in as the club’s primary catching tandem, and depth options like Yasmani Grandal and Seby Zavala remain in the fold at the minor league level.

Share 0 Retweet 0 Send via email0

Boston Red Sox Transactions Blake Sabol Justin Slaten Luis Guerrero Nate Eaton Nick Sogard

Brewers Designate Tyler Alexander For Assignment
Main
Phillies Designate Jose Ruiz For Assignment
View Comments (61)
Post a Comment

61 Comments

  1. digiblader

    1 day ago

    Unfortunate for the Slaten injury,

    And why in heck is Sogard getting optioned? Does Boston seem obsessed with AAAA guys?? Eaton has no businesses in the majors, just like Abraham Toro, and it means Boston has no real backup infielder as Nate Eaton is mostly an OF by trade.

    1
    Reply
    • digiblader

      1 day ago

      At least Eaton’s stay will be VERY brief, as Romy Gonzalez returns this week.

      5
      Reply
    • Rsox

      1 day ago

      They still have Hamilton for better or worse. Wong and Campbell are now the backup First Base options until Romy returns

      4
      Reply
    • WaitTil2026

      1 day ago

      I would have kept Sogard, the more versatile defender, over Hamilton. Hamilton is decent at 2B but can’t really field other positions.

      Looking forward to the return of Romy.

      2
      Reply
      • Fever Pitch Guy

        1 day ago

        Wait – I prefer Hamilton. As a pinchrunning option he can turn any single or walk into a run.

        3
        Reply
        • WaitTil2026

          1 day ago

          On a different roster, I might agree with you? Hamilton has come in as a PR nine times so far this year, stolen three bases, scored four runs. That’s something – but I’m not sure it is enough to justify a roster spot on a four man bench.

          3
          Reply
        • Fever Pitch Guy

          1 day ago

          Wait – Story is in one of his patented hot streaks again, just like I said the other day. He’s basically prime JBJ at this point.

          5
          Reply
        • WaitTil2026

          1 day ago

          As much as it irks me to see the Red Sox wasting so much money on Story, and blocking Mayer from his natural position, he’s not really a BAD player. He’d be a pretty good utility infielder if he was paid $2M instead of $20M.

          2
          Reply
        • good vibes only

          23 hours ago

          Quite the hot streak.. No idea what Fever is talking about, this dude is OPSing ~.550 over his last 7 until today. 1 HR and a couple hits today is not a hot streak.

          Dude is 40% below average at the plate and below average on defense too. They need to cut him instead of blocking the youngsters just because his contract is bad.

          Reply
        • Fever Pitch Guy

          20 hours ago

          Wait – What if Cora decided on a 5-man bench by sacrificing a reliever?

          Yeah I know, at least I made ya laugh ;o)

          4
          Reply
        • Fever Pitch Guy

          14 hours ago

          Good – Why not just ask me? I’m always happy to explain.

          He had a big hit in Wednesday’s game.

          Next game hit a 431 foot homer driving in 2 runs.

          Next game just missed a homer to CF with Harris leaping at the wall.

          And today 2 hits and a walk including a bases clearing double that prevented a consecutive shutout loss.

          That’s why you really need to watch the games.

          He has a history of incredible hot streaks, cutting him now would be insane. He’s also been solid in the field.

          4
          Reply
    • Otto371

      1 day ago

      I think Toro has earned his keep more than Sogard has.

      8
      Reply
      • WaitTil2026

        1 day ago

        Yeah, Toro has been good. Doing everything you could hope. I don’t really expect that to continue, but you can’t fault anything he’s done.

        3
        Reply
      • 4WSsince04

        20 hours ago

        Toro’s batting average is .310 and has an OPS .844 with 7 extra base hits in 58 at bats. Yes, Toro has earned his playing time.

        3
        Reply
    • Poolhalljunkies

      1 day ago

      Romy due back soon and toro has been well above avg thus far

      1
      Reply
    • Redsoxx_62

      1 day ago

      You must not have watched any of the games this past week, because Toro has actually been hitting, unlike most of the roster

      5
      Reply
    • all in the suit that you wear

      1 day ago

      Eaton has been playing all over the infield at AAA.

      1
      Reply
    • Fever Pitch Guy

      1 day ago

      Digi – Toro is so good he’s batting cleanup today.

      Yeah I know, Cora is just going with the hot hand right now.

      3
      Reply
      • Rsox

        24 hours ago

        And Toro rewarded the faith by going 2-4 with a run scored. At this point however they have to construct the lineup to win games they need to do it. Another 2-4 road trip and now home for the Angels…

        2
        Reply
    • Dumpster Divin Theo

      1 day ago

      Eaton has no businesses in the majors? Like a one hour photo booth, bouncy house castle, bubble tea shop and a forensics lab that sells travel supplies like international multi prong adapters and takes passport fotos?

      3
      Reply
    • Popgun13

      19 hours ago

      As someone who has coached baseball for almost 30 years and watched player development at every level, I find it comical how many keyboard warriors there are on this site that think a player can never continue to develop after the age of 23. It happens every day. Players continually develop well into their late 20’s and some into their 30’s.

      3
      Reply
      • Popgun13

        19 hours ago

        Toro is 28 years old and hitting .310 since his call up. I am not saying he will sustain that average, but there are exactly 11 everyday players hitting over .311 in the league.

        3
        Reply
    • Baseballisthebest

      12 hours ago

      Toro is hitting .310 with a 132 OPS+. He is showing he belongs.

      Sogard is hitting .245 with a 72 OPS+. Why should he not be optioned?

      1
      Reply
  2. dajuba

    1 day ago

    Smells like super two is cooking and almost ready in Boston

    1
    Reply
    • manfraud

      1 day ago

      That has to be what they’re doing. Which is just lame. I really don’t understand…this team needs a huge jolt, has the #1 prospect in the game, and chooses their hero to be…Nate Eaton

      1
      Reply
      • Kapler's Coconut Oil

        1 day ago

        @manfraud, as many others have pointed out, Romy in due to return soon, clearly indicating that Nate Eaton is not being chosen to be their hero, but just a stopgap for their normal everyday guy. Hopefully they’ll throw up the bat signal soon however

        1
        Reply
        • Dumpster Divin Theo

          1 day ago

          Nate Eaton not being chose to be their hero maybe but being forced to drive a thresher in a mano e mano game of chickin a la Kevin Bacon to win his girl’s hand in Footloose

          2
          Reply
        • 4WSsince04

          20 hours ago

          The Angels and Yankees have a lot of left handed pitching, so Eaton may get some at bats at 3B for Marcelo Mayer during this brief stretch.

          1
          Reply
      • Poolhalljunkies

        1 day ago

        This team isnt winning this year so the smart business play is to manipulate the calander by a week or two. Sure you risk pissing off the player but these are the rules the mlbpa agreed to even after a work stoppage during the last negotiation..all teams take advantage and until the mlbpa priotizes this its gonna keep hapening so lets stop acting like this is some great manipulation..its in the rues the mlbpa could have changed it decided not to and the teams are simplying playing by them..its that simple

        4
        Reply
        • Poolhalljunkies

          1 day ago

          Fpg you keep saying the red sox owners said that they are not trying to win until 2026 i have never read nor heard this from anyone but you..do you have any proof at all that your statement is true? Or are you just making things up again.

          3
          Reply
        • Baseballisthebest

          12 hours ago

          Hes just making things up again.

          2
          Reply
      • Fever Pitch Guy

        1 day ago

        Man – Sox owners have said they won’t try to win until at least next year, they seem to be telling the truth … THIS time.

        3
        Reply
        • manfraud

          1 day ago

          They’re 4 games out from a wild card at the start of June. There’s no excuse for a team to give up in that position, or at least not have the balls to try. They have their problems but ultimately they’re an offense first team who’s gone cold and bringing up Anthony can be what they need to reignite things. Of course it may not, but again, it’s at least trying something

          4
          Reply
        • dasit

          1 day ago

          my guess is breslow loathes cora so much that he’s counting the minutes until 2028 when
          he can put his own guy in and fully open the window

          2
          Reply
        • Hammerin' Hank

          1 day ago

          At least they can count on the great Garrett Crochet every fifth day. Like I was telling you all back in the spring, and everyone kept saying he’s “unproven” and all that BS. The man is one of the top five starters in baseball.

          2
          Reply
        • Poolhalljunkies

          1 day ago

          But..that doesnt make sense breslow signed cora just last year ..technically Cora is breslows guy

          Reply
        • WaitTil2026

          1 day ago

          The Wild Card is a fraud. There’s minimal value to fighting over a slim chance of being the last Wild Card, especially when you don’t have the talent on the roster to win in October.

          If you told me they were 4 out of the division and best record in the league, I’d perk up.

          1
          Reply
        • dasit

          1 day ago

          that extension came from ownership

          1
          Reply
        • MacGromit

          23 hours ago

          The great Garrett Crochet is totally immune from any further injury. An age 22 TJ ensures him that he’ll never have another pitching arm injury. He’s the likely All Star AL starter for the next 5 yrs at least, as every other pitcher but him will see significant time on the IL.

          lol

          1
          Reply
        • Fever Pitch Guy

          14 hours ago

          Hank – With all due respect, Red Sox Nation always knew he had Top 5 talent.

          It’s a little soon to predict he’ll stay healthy the remainder of the year. Let’s see what happens after his next two starts against the Yankees.

          The easy part of the schedule is officially over for him.

          3
          Reply
        • Fever Pitch Guy

          14 hours ago

          Man – I appreciate your optimism but fact is they are 5 games back in the loss column for a WC and need to pass 5 teams which is very difficult. And that’s despite having the 2nd-easiest schedule in MLB.

          Let’s see how they do when the schedule toughens Friday.

          3
          Reply
        • Fever Pitch Guy

          14 hours ago

          Dasit – You’re assuming Henry doesn’t extend Cora again.

          Good chance Cora becomes the GM after 2027.

          3
          Reply
      • all in the suit that you wear

        1 day ago

        If the Red Sox ever said they would not try to win until 2026, that would be big news, repated every day like the Full Throttle comment.

        4
        Reply
    • soxfan1

      1 day ago

      Can you explain?

      Reply
    • Dumpster Divin Theo

      1 day ago

      What super two? The Man of Steel and his superfriend canine Crytpo?

      Reply
    • WaitTil2026

      24 hours ago

      To be fair, there wasn’t ever a place for Anthony. That doesn’t mean that he shouldn’t be promoted, just that it is a little tougher to find room.

      Over the off-season I was half expecting Abreu to be traded. Kinda glad they dragged their feet on that one!

      2
      Reply
  3. Joemo

    1 day ago

    It’s only June and the bullpen is already significantly overworked.

    This happens every year with the Sox. Starters don’t go deep, bullpen is overworked early into the season. Rinse, repeat.

    I feel like I’m taking crazy pills, the Sox don’t learn from their previous mistakes.

    3
    Reply
    • okbud

      1 day ago

      4.2 IP, 80 pitches every game. Completely stupid managing to pull guys like that. We need to see more of what Buehler did yesterday, a guy throwing 100 pitches damned the circumstances.

      3
      Reply
      • soxshortstop

        1 day ago

        Agree…..CORA needs to stop the BS of 4.2 IP

        3
        Reply
      • WaitTil2026

        1 day ago

        That’s how Cora manages. Crazy would be keeping the manager and expecting something different.

        1
        Reply
        • Fever Pitch Guy

          14 hours ago

          Wait – What do you think of Cora changing his mind last minute on KC playing 1B? The guy is such a scatterbrained tool, never thinks things through or keeps his word. Perhaps he got pressured because he’s mentally abusing KC.

          3
          Reply
  4. dasit

    1 day ago

    breslow: this is a bridge year

    fan base: we’ve been hearing that for 3 years

    breslow: exactly. we use bridge years to bridge the gap between the previous bridge year and the following bridge year

    1
    Reply
    • Candlestoked

      1 day ago

      So it’s a pier year.

      1
      Reply
      • dasit

        1 day ago

        grappling hook year?

        Reply
        • cdchi

          6 hours ago

          How about we borrow a portal gun from Rick and Morty..,

          Reply
    • GASoxFan

      24 hours ago

      Bridge decade… they had 1918… so, they’ve won 2018… figure they’re good till… what, 2104?

      1
      Reply
      • WaitTil2026

        24 hours ago

        By the time the Red Sox bridge to contention is finished, the Atlantic will have risen 30 feet to swallow Fenway – and they’ll need that bridge just to get out of the park.

        4
        Reply
        • GhostofThomasHamilton

          19 hours ago

          And yet, they have the most WS championships this century,

          1
          Reply
      • Fever Pitch Guy

        14 hours ago

        GASox – Great time last weekend! I’m finally familiar with the battery area. Galleria worked out great for parking. Hotel in Marietta worked out well, but I need to find a hotel near the airport for an early flight day after the ASG that’s not in a high crime area. Yesterday I drove to Kroger in Hapeville, oh my you know it’s bad when there’s two armed cops stationed inside a grocery store!! I was gonna book in College Park but just saw the crime stats for there. I definitely need to be south of downtown, I-75 traffic is bad and morning rush hour is probably brutal.

        4
        Reply
        • GASoxFan

          5 hours ago

          Fever, there’s hotels directly connected to the airport via the complimentary sky train – like atlanta airport mariott gateway. It’s a 2 minute ride over to the lobby on the connected train.

          Glad to see you got to watch two quality wins, even if the action ended after the first inning of the latter.

          When I lived in Decatur, before hitting East Cobb, there was a Kroger grocery store in town where some people I knew lived. It was nicknamed the murder Kroger around town…

          1
          Reply
        • Fever Pitch Guy

          43 mins ago

          GaSox – Thanks, I’ll check it out. Hopefully the prices aren’t too outrageous, I don’t like paying Boston/Cali prices outside of Boston/Cali. LOL

          Speaking of Kroger, every time Mayer stepped to the plate in Atlanta they played the Halloween theme song. I thought it was pretty lame considering the hatchet man is named Michael Myers which really isn’t even close to Marcelo’s name. And why would the Braves want to make Marcelo seem intimidating like that? It was just so odd.

          So Campbell has been moved down to 9th and is still not playing first base, I’d really like to know what precipitated the change in plans. Did Cora finally realize on his own it was a bad idea at this time? Or was he told to change his mind?

          Ref is batting third and has great numbers against Anderson, as does Devers and Story and Wong (who is not starting though). Angels have been ice cold the past 10 days so we are getting them at a good time.

          2
          Reply

Leave a Reply Cancel reply

Please login to leave a reply.

Log in Register

ad: 300x250_1_MLB

    Top Stories

    Royals Promote Jac Caglianone

    Mariners Promote Cole Young, Activate Bryce Miller

    2025-26 MLB Free Agent Power Rankings: May Edition

    Evan Phillips To Undergo Tommy John Surgery

    AJ Smith-Shawver Diagnosed With Torn UCL

    Reds Trade Alexis Díaz To Dodgers

    Rockies Sign Orlando Arcia

    Ronel Blanco To Undergo Tommy John Surgery

    Joc Pederson Suffers Right Hand Fracture

    Red Sox Promote Marcelo Mayer; Alex Bregman To IL With “Significant” Quad Strain

    Royals Designate Hunter Renfroe For Assignment

    Braves Expected To Activate Ronald Acuna On Friday

    Mariners Activate George Kirby For Season Debut

    Jean Segura Retires

    Report: “No Chance” Paul Skenes Will Be Traded This Year

    Pirates’ Jared Jones, Enmanuel Valdez Undergo Season-Ending Surgeries

    Hayden Wesneski To Undergo Tommy John Surgery

    Dodgers Release Chris Taylor

    Jose Alvarado Issued 80-Game PED Suspension

    Orioles Fire Manager Brandon Hyde

    Recent

    Tigers Reinstate Parker Meadows From 60-Day IL

    Yankees Place Carlos Carrasco On Outright Waivers

    Pirates Claim Ronny Simón, Designate Tanner Rainey For Assignment

    Trade Rumors Front Office Subscriber Chat Today, 2:30pm CT

    Marlins Outright Matt Mervis

    D-backs Release Joe Mantiply

    Mariners To Acquire Joe Jacques

    Mariners Outright Blake Hunt

    Ben Rortvedt Accepts Outright Assignment With Rays

    Submit Your Questions For This Week’s Episode Of The MLBTR Podcast

    ad: 300x250_5_side_mlb

    MLBTR Newsletter - Hot stove highlights in your inbox, five days a week

    Latest Rumors & News

    Latest Rumors & News

    • 2024-25 Top 50 MLB Free Agents With Predictions
    • Nolan Arenado Rumors
    • Dylan Cease Rumors
    • Luis Robert Rumors
    • Marcus Stroman Rumors

     

    Trade Rumors App for iOS and Android

    MLBTR Features

    MLBTR Features

    • Remove Ads, Support Our Writers
    • Front Office Originals
    • Front Office Fantasy Baseball
    • MLBTR Podcast
    • 2024-25 Offseason Outlook Series
    • 2025 Arbitration Projections
    • 2024-25 MLB Free Agent List
    • 2025-26 MLB Free Agent List
    • Contract Tracker
    • Transaction Tracker
    • Extension Tracker
    • Agency Database
    • MLBTR On Twitter
    • MLBTR On Facebook
    • Team Facebook Pages
    • How To Set Up Notifications For Breaking News
    • Hoops Rumors
    • Pro Football Rumors
    • Pro Hockey Rumors

    Rumors By Team

    • Angels Rumors
    • Astros Rumors
    • Athletics Rumors
    • Blue Jays Rumors
    • Braves Rumors
    • Brewers Rumors
    • Cardinals Rumors
    • Cubs Rumors
    • Diamondbacks Rumors
    • Dodgers Rumors
    • Giants Rumors
    • Guardians Rumors
    • Mariners Rumors
    • Marlins Rumors
    • Mets Rumors
    • Nationals Rumors
    • Orioles Rumors
    • Padres Rumors
    • Phillies Rumors
    • Pirates Rumors
    • Rangers Rumors
    • Rays Rumors
    • Red Sox Rumors
    • Reds Rumors
    • Rockies Rumors
    • Royals Rumors
    • Tigers Rumors
    • Twins Rumors
    • White Sox Rumors
    • Yankees Rumors

    ad: 160x600_MLB

    Navigation

    • Sitemap
    • Archives
    • RSS/Twitter Feeds By Team

    MLBTR INFO

    • Advertise
    • About
    • Commenting Policy
    • Privacy Policy

    Connect

    • Contact Us
    • Twitter
    • Facebook
    • RSS Feed

    MLB Trade Rumors is not affiliated with Major League Baseball, MLB or MLB.com

    hide arrows scroll to top

    Register

    Desktop Version | Switch To Mobile Version