Rockies’ RJ Petit Suffers UCL Sprain
Rockies right-hander RJ Petit has been diagnosed with a sprained ulnar collateral ligament in his right elbow, the team announced to reporters at their spring complex (via Thomas Harding of MLB.com). He’s being sent for further evaluation before next steps are determined. Every case is different, of course, but the majority of UCL sprains result in surgery, be it an internal brace to stabilize/strengthen the existing ligament or a full UCL reconstruction (Tommy John surgery). The Rockies have not yet said whether surgery is an option for Petit.
Petit was the top pick in this December’s Rule 5 Draft. The Rockies plucked the towering 6’8″ righty from the Tigers system after Detroit left him unprotected despite a strong minor league track record. In 66 1/3 innings between Double-A and Triple-A this past season, Petit notched a 2.44 earned run average with a hefty 29.5% strikeout rate against a nice 8.2% walk rate. He sits 95 mph with his four-seamer, and that velocity plays up further due to the extension he gets from that 6’8″ frame and his long limbs. He allowed three runs in four spring innings prior to sustaining the ligament injury.
The Rockies had hoped that Petit could claim a spot in a wide-open bullpen mix that opened up even further with the offseason trade of Angel Chivilli and the elbow injury to DFA pickup Pierson Ohl (which will require Tommy John surgery). Petit will instead be looking at a notable absence, regardless of whether he requires surgery.
If the Rockies want to hang onto Petit, they’re able to do so. He can be placed on the 60-day injured list and spend the entire season there if need be — so long as the team is willing to give him major league service time and pay for that IL time. In that scenario, Petit’s Rule 5 designation would carry over into the 2027 season. The Rockies would thus be unable to option him to the minor leagues until he spent at least 90 days on the active roster.
For a club in the Rockies’ position, that may not be a dealbreaker. The overhauled Colorado front office, led by new president of baseball operations Paul DePodesta and general manager Josh Byrnes, certainly isn’t viewing the 2026 season as one in which the club will be competitive. They liked Petit’s arm enough to take him with the top pick in the Rule 5 Draft, and even in the unfortunate event that he’s out until next season, they’d still control the right-hander through at least 2031 after he meets the criteria to shed that Rule 5 status.
2025 Rule 5 Draft Results
The 2025 Rule 5 draft is taking place this afternoon at the Winter Meetings in Orlando. This post will be updated with the results as they come in.
As a refresher, the Rule 5 draft is a way for players potentially talented enough for the big leagues but blocked by their current clubs to find opportunities elsewhere. Any players that were 18 and under at the time of their original signing and went professional in 2021, and any players who turned pro at 19 years of age or older in 2022, are eligible to be selected in the Rule 5 draft if they are not on a 40-man roster.
Though the amateur (Rule 4) draft now has a lottery to determine the selection order, the Rule 5 draft still goes the old-fashioned way of reverse order of standings from the season that just ended. Clubs need to have an open 40-man roster spot in order to make a pick but aren’t obligated to make a selection on their turn. If they do make a pick, they will have to pay $100K to the team they select from. The selected players must stay on the active roster (or injured list) for the entire 2026 season or else be placed on waivers. If they clear waivers, they must be offered back to their original team. They cannot be optioned to the minors.
Players like Anthony Santander and Ryan Pressly have been notable picks in other recent years while guys like George Bell and Roberto Clemente are found deeper in the history books. Last year, 15 players were selected. Only four of those remain with the club who selected them and only three of those have had their rights fully transferred to their new club. The White Sox took Shane Smith from the Brewers. The Marlins took Liam Hicks from the Tigers. Mike Vasil was taken by the Phillies from the Mets but was later traded to the Rays and then went to the White Sox via waivers.
The one other pick from last year’s draft which is still live is Angel Bastardo, who the Blue Jays took from the Red Sox. He was recovering from Tommy John surgery and spent the entire 2025 season on the injured list. He is still on Toronto’s 40-man but they don’t yet have his full rights, as a player needs at least 90 active days to remove the Rule 5 restrictions. If the Jays are willing to roster him for about three months during the 2026 season, they could then gain his full rights and option him to the minors. All other picks were eventually returned to their original organization and/or became free agents.
This year’s picks will be featured below as they come in…
- Rockies: RHP RJ Petit (from the Tigers) (Eric Longenhagen of FanGraphs was on this before the official announcement)
- White Sox: RHP Jedixson Paez (Red Sox)
- Nationals: RHP Griff McGarry (Phillies)
- Twins: C Daniel Susac (Athletics) (Susac was then traded to the Giants, per Longenhagen. The Twins will get minor league catcher Miguel Caraballo in return, per Bobby Nightengale of The Minnesota Star Tribune)
- Pirates: RHP Carter Baumler (Orioles) (The Pirates then traded Baumler to the Rangers for RHP Jaiker Garcia. Evan Grant of the Dallas Morning News previously suggested Texas would likely get Baumler)
- Angels: pass
- Orioles: pass
- Athletics: RHP Ryan Watson (Giants) (Will be traded to Red Sox, per Chris Cotillo of MassLive. The A’s will get Justin Riemer in return, per Cotillo.)
- Braves: pass
- Rays: pass
- Cardinals: RHP Matt Pushard (Marlins)
- Marlins: pass
- Diamondbacks: pass
- Rangers: pass
- Giants: pass
- Royals: pass
- Reds: pass
- Mets: pass
- Tigers: pass
- Astros: RHP Roddery Muñoz (Reds)
- Guardians: RHP Peyton Pallette (White Sox)
- Red Sox: pass
- Mariners: pass
- Padres: pass
- Cubs: pass
- Dodgers: pass
- Blue Jays: RHP Spencer Miles (Giants)
- Yankees: RHP Cade Winquest (Cardinals)
- Phillies: RHP Zach McCambley (Marlins)
- Brewers: pass
Second round (all others passed)
- White Sox: RHP Alexander Alberto (Rays)
Photo courtesy of Mike Watters, Imagn Images