Headlines

  • Giants Acquire Rafael Devers
  • Shohei Ohtani To Make Dodgers Pitching Debut On Monday
  • Roki Sasaki No Longer Throwing; No Timetable For Return
  • Nationals To Promote Brady House
  • White Sox, Brewers Swap Aaron Civale, Andrew Vaughn
  • Justin Martínez To Undergo Tommy John Surgery
  • 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

Sean Sullivan

Rockies To Consider Young Pitchers For Starting Rotation

By Leo Morgenstern | February 9, 2025 at 3:31pm CDT

There’s a likely scenario in which the Rockies enter the 2025 season with a rotation full of familiar faces: Germán Márquez, Kyle Freeland, Ryan Feltner, Austin Gomber, and Antonio Senzatela. All five of those pitchers have been in Colorado’s Opening Day rotation multiple times before. Yet, general manager Bill Schmidt is not ruling out the possibility that one of the team’s young pitching prospects could supplant an established arm (per Patrick Saunders of the Denver Post). Accordingly, the GM says his team is open to the idea of moving a veteran starter to the bullpen to accommodate a fresh face in the rotation. On a similar note, manager Bud Black told Saunders he’s also open to some young pitchers making the team – as long as they’re ready.

As Saunders lays out, the three prospects most likely to wiggle their way onto the Opening Day roster are Chase Dollander, Carson Palmquist, and Sean Sullivan. Dollander, 23, is a consensus top-100 prospect and widely considered the best pitching prospect in the Rockies system. He looks like a future frontline starter with the upside to be a perennial Cy Young contender. However, it has been less than two years since Colorado drafted him, and he only has one year of professional experience under his belt. Thus, there’s a good chance the Rockies would like their star prospect to get some more reps in the high minors before they expose him to big league competition – at Coors Field, no less. To that point, Schmidt made it clear that the Rockies have no interest in rushing Dollander to the show. They will not consider calling him up to pitch out of the bullpen; he won’t be in Colorado until he’s ready for a role in the rotation.

However, director of player development Chris Forbes suggested that Palmquist, 24, could see his MLB debut out of the bullpen (per Saunders). The team still envisions him as a starter long-term, and he could still impress enough to earn a starting role this spring, but he could also see time as a multi-inning arm in the ’pen. The young left-hander is not as highly regarded of a prospect as Dollander – he looks more like a back-end starter than an ace – but he could be closer to the big leagues. The Rockies took him with the 88th overall pick in 2022, and he has quickly risen through the ranks of their minor league system. He has made 46 starts across four levels, including nine starts at Triple-A. In 27 starts between Double-A and Triple-A last year, he pitched to a 3.98 ERA and 4.43 FIP with an impressive 29.0% strikeout rate, although his 12.1% walk rate was rather high.

Sullivan, 22, was Colorado’s second-round pick in 2023. Most evaluators have doubts about his long-term prospects as a big league starting pitcher. Baseball America describes him as a “depth starter,” while FanGraphs sees him working in middle relief. However, the team at Baseball Prospectus included him on their list of the Rockies’ top 10 prospects, suggesting he could become a “highly efficient” number four starter. If his 2024 performance is anything to go off, that outcome certainly seems possible. Over 21 starts between High-A and Double-A, Sullivan tossed 115 1/3 innings with a 2.11 ERA and 2.83 FIP. Most impressive was his pinpoint control; he walked just 3.4% of the batters he faced. After a year like that, it’s not hard to understand why the Rockies will give him an extended look this spring.

As for which of Colorado’s veteran starting pitchers could wind up moving to the bullpen, Senzatela might be the most likely possibility. The oft-injured 30-year-old missed almost all of the last two seasons recovering from an ACL reconstruction and Tommy John surgery. His last productive season was in 2021, and even then, he failed to pitch enough to qualify for the ERA title. It would not be surprising to see him struggle in camp after so much time away, in which case it might be best for all involved to ease him back into an MLB role via the bullpen. Márquez is another name to keep an eye on this spring, considering he has also missed most of the last two seasons due to injury. He was durable and reliable for Colorado over the previous six years, so he is likely to have a much longer leash than his fellow Venezuelan right-hander. In other words, the Rockies are highly unlikely to move Márquez to the bullpen. However, if he needs to go back on the injured list, a spot in the rotation would open up.

Share 0 Retweet 0 Send via email0

Colorado Rockies Carson Palmquist Chase Dollander Sean Sullivan

29 comments
Show all
    Top Stories

    Giants Acquire Rafael Devers

    Shohei Ohtani To Make Dodgers Pitching Debut On Monday

    Roki Sasaki No Longer Throwing; No Timetable For Return

    Nationals To Promote Brady House

    White Sox, Brewers Swap Aaron Civale, Andrew Vaughn

    Justin Martínez To Undergo Tommy John Surgery

    Brewers’ Aaron Civale Requests Trade

    Angels To Promote Christian Moore

    Brewers Promote Jacob Misiorowski

    Red Sox Acquire Jorge Alcala

    Jackson Jobe To Undergo Tommy John Surgery

    Shane McClanahan Pauses Rehab, Seeking Further Opinions On Nerve Issue

    Royals Place Cole Ragans On IL With Rotator Cuff Strain

    Red Sox Promote Roman Anthony

    Craig Kimbrel Elects Free Agency

    Marlins Place Ryan Weathers On 60-Day IL With Lat Strain

    White Sox To Promote Grant Taylor

    Mariners Designate Leody Taveras For Assignment, Outright Casey Lawrence

    Angels Acquire LaMonte Wade Jr.

    Corbin Burnes To Undergo Tommy John Surgery

    Recent

    Jake Cousins To Undergo Tommy John Surgery

    Astros Place Lance McCullers Jr. On IL With Foot Sprain

    Front Office Subscriber Chat Transcript

    Yankees Designate Pablo Reyes For Assignment

    Pirates Designate Brett Sullivan For Assignment

    Tigers Claim Carlos Hernández

    Nationals Designate Juan Yepez For Assignment

    Rays Acquire Forrest Whitley

    Yankees To Reinstate Giancarlo Stanton

    Rockies Designate Keston Hiura For Assignment

    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

    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