Headlines

  • Anthony Volpe Undergoes Shoulder Surgery
  • Alex Bregman Will Opt Out Of Red Sox Contract
  • Mike Shildt Steps Down As Padres Manager
  • Tigers Extended Manager A.J. Hinch Earlier This Season
  • Munetaka Murakami To Be Posted This Offseason
  • Cody Bellinger To Opt Out Of Contract With Yankees
  • 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
      • Athletics
      • Houston Astros
      • Los Angeles Angels
      • 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
    • 2025-26 MLB Free Agent List
    • 2026-27 MLB Free Agent List
    • Projected Arbitration Salaries For 2026
    • 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

Diamondbacks Place Christian Walker On 10-Day IL, Designate Miguel Castro

By Mark Polishuk | July 30, 2024 at 8:39pm CDT

The Diamondbacks placed Christian Walker on the 10-day injured list earlier today, as the star first baseman is suffering with a left oblique strain.  First baseman Pavin Smith was called up from Triple-A in a corresponding move to Walker’s IL placement, and right-hander Miguel Castro was designated for assignment in another move to create roster space in the wake of Arizona’s deadline-day trades for Josh Bell and Dylan Floro.

Walker left Monday’s game due to what was described as soreness in his left oblique area, and he received some good news today in the form of a relatively positive MRI result.  Walker told reporters (including Nick Piecoro and Jose M. Romero of the Arizona Republic) that his strain was of the minor variety, and he estimated roughly a three-week stint on the IL.

While oblique injuries can linger and a three-week-absence is still a big chunk of the two months remaining in the regular season, it’s obviously a sigh of relief for Walker and the D’Backs and the first baseman’s season doesn’t appear in jeopardy.  The Diamondbacks’ quick move to acquire Bell from the Marlins today was a clear sign that Walker would be missing some significant length of time, but if Walker is indeed able to return in three weeks’ time, Bell will become an interesting backup or part-time DH option to bolster Arizona’s bench.

Landing Bell and recalling Smith are stopgap options for the Diamondbacks, as there’s no way to truly replace Walker’s all-around contributions.  In addition to being arguably the game’s best defensive first baseman, he has been a consistent force at the plate, including his 23 home runs and .254/.338/.476 slash line in 461 plate appearances this season.  With the Snakes in a pitched battle for a wild card spot, they’ll face an extra challenge in trying to stay afloat while missing one of their top players for the better part of August.

Castro has a 5.93 ERA over 13 2/3 innings and only 11 appearances this season, as the righty just returned to action just prior to the All-Star break after missing close to three months on the injured list due to shoulder inflammation.  It is safe to say his injury impacted his performance, yet with the D’Backs bringing new bullpen arms into the fold, Castro is now the odd man out.

Castro signed a free agent contract with Arizona during the 2022-23 offseason that paid him a guaranteed $3.5MM salary for 2023, and carried a $5MM vesting option for 2024 which triggered if Castro appeared in at least 60 games last season and passed a season-ending physical.  He easily locked in that extra year with 75 appearances, tossing 64 2/3 innings in a workhorse role out of the bullpen and posting a 4.31 ERA.

If Castro is claimed on waivers, a new team will assume the remaining $1.6MM or so remaining of his 2024 salary, which probably isn’t too likely given his lack of production.  Should he clear waivers, Castro has enough MLB service time to reject an outright assignment to the minors and instead opt for free agency.

Share Repost Send via email

Arizona Diamondbacks Transactions Christian Walker Miguel Castro Pavin Smith

Orioles To Call Up Jackson Holliday
Main
Orioles, Pirates Swap Minor Leaguers Billy Cook And Patrick Reilly
View Comments (2)
Post a Comment

2 Comments

  1. flyinhawaiian

    1 year ago

    Darn soft tissue injuries can be problematic and keep these guys down for awhile. Hopefully it’s “only” that 3 week absence and he can get back out there

    1
    Reply
  2. Angels & NL West

    1 year ago

    Hope a Pavin/Bell platoon can kill it for three weeks like Grichuk and Pedersen at DH.

    1
    Reply

Leave a Reply Cancel reply

Please login to leave a reply.

Log in Register

    Top Stories

    Anthony Volpe Undergoes Shoulder Surgery

    Alex Bregman Will Opt Out Of Red Sox Contract

    Mike Shildt Steps Down As Padres Manager

    Tigers Extended Manager A.J. Hinch Earlier This Season

    Munetaka Murakami To Be Posted This Offseason

    Cody Bellinger To Opt Out Of Contract With Yankees

    Angels, Albert Pujols Discussing Managerial Deal

    Projected Arbitration Salaries For 2026

    Rangers Hire Skip Schumaker As Manager

    Albert Pujols To Interview For Angels’ Managerial Vacancy, May Be “Leading Choice”

    Bill Schmidt Will Not Return As Rockies’ GM

    Brian Snitker Will Not Return As Braves’ Manager In 2026

    Angels To Have New Manager In 2026

    Rays Sale To Patrick Zalupski’s Group Officially Completed

    Guardians Promote Chase DeLauter For Wild Card Series

    Bruce Bochy Will Not Return As Rangers Manager Amid Financial Uncertainty

    Liam Hendriks Undergoes Ulnar Nerve Transposition Surgery

    Twins Fire Rocco Baldelli

    Giants Fire Bob Melvin

    Pirates Sign Manager Don Kelly To Extension

    Recent

    A.J. Preller Discusses Padres’ Rotation

    Latest On Mike Shildt’s Resignation As Padres Manager

    Diamondbacks Hire J.R. House As Third Base Coach

    Albert Pujols Expected To Interview For Orioles’ Managerial Opening

    Rocco Baldelli Interested In Managing Again

    Devin Williams: Open To Reunion With Yankees

    Nine Players Elect Free Agency

    Twins Claim Ryan Kreidler

    Twins To Interview Nick Punto About Managerial Vacancy

    NPB’s Rakuten Eagles Re-Sign Luke Voit

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

    Latest Rumors & News

    Latest Rumors & News

    • Every MLB Trade In July
    Trade Rumors App for iOS and Android App Store Google Play

    MLBTR Features

    MLBTR Features

    • Remove Ads, Support Our Writers
    • Front Office Originals
    • Tim Dierkes' MLB Mailbag
    • Front Office Fantasy Baseball
    • MLBTR Podcast
    • 2025-26 MLB Free Agent List
    • 2026-27 MLB Free Agent List
    • Projected Arbitration Salaries For 2026
    • 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

    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

    Do not Sell or Share My Personal Information

    hide arrows scroll to top

    Register

    Desktop Version | Switch To Mobile Version