Jedixson Paez called up by Red Sox for spot start after Rule 5 and DFA journey
Boston reportedly called up prospect Jedixson Paez for a spot start after he was returned from the White Sox following a Rule 5 stint and a DFA.

What happened
Jedixson Paez, a Red Sox pitching prospect whose path to Fenway Park wound through the Rule 5 Draft and a designated-for-assignment, has reportedly been called up by Boston for a spot start, per the source. The move comes after Paez was returned from the White Sox following that Rule 5 stint — a journey that, by the time it concludes, will have taken him through more organizational hands than most pitchers see in a full career.
The pronunciation, for the record, is Head-Ick-Son. The name starts with "Jedi." September in Boston is already strange enough without the rotation summoning someone who sounds like he belongs in a galaxy far, far away.
Why it matters
The timing is not incidental. September 1 expands active rosters from 26 to 28 players under general league rules, which gives clubs the flexibility to carry an extra arm or two without the same roster math that makes a spot start feel like a zero-sum puzzle in August. Boston is reportedly using that window to give Paez a look.
The broader context makes the call-up more than a curiosity. Garrett Crochet, the Red Sox left-hander, threw off a mound for the first time since his injury — an early step in what is being described as a return process — but he is not yet back in the rotation. Per reporting from earlier this week, Crochet is expected to return as a reliever rather than a starter, which means the rotation still has a gap to fill. A spot start from a recently returned prospect is one way to paper over that gap while the club waits for more clarity on its pitching situation.
Ceddanne Rafaela is also sidelined with a right quad injury, with the timetable for his return described as uncertain. The roster is being asked to absorb several moving parts at once, and Paez's call-up is one piece of that puzzle.
What is a Rule 5 Draft, and why does it matter here?
The Rule 5 Draft is one of baseball's more baroque mechanisms: it allows clubs to select players who have been in another organization's system for a certain period without being added to the 40-man roster. The catch is that a Rule 5 selection must remain on the selecting club's active roster for the full season — or be offered back to the original club. If the selecting club designates the player for assignment at any point, the original organization has the right to reclaim him.
That is, per the report, exactly what happened here. Paez was selected by the White Sox in the Rule 5 Draft, spent time in their organization, was designated for assignment, and was subsequently returned to Boston. He is now reportedly back in the Red Sox system and on the active roster for a spot start. The full arc of that journey — how long he was with the White Sox, what he showed there, and what Boston's long-term plans for him look like — is not detailed in the available reporting.
Where the club stands
At 77-65 (.542), Boston sits third in the AL East, 7.5 games back of the division lead. The Wild Card picture is more encouraging: the Red Sox rank second in the Wild Card standings, sitting +5.0 relative to the cut line, and they have won their last two games. The margin for error is not zero, but it is not comfortable either — which is to say, every start matters, and a spot start from a prospect is a calculated risk rather than a throwaway.
Saturday's game at Oriole Park at Camden Yards has Sonny Gray lined up against Chris Bassitt. Sunday features Payton Tolle against Kyle Bradish. Monday brings the Los Angeles Angels to Fenway Park.
The Orioles series carries its own subplot: Adley Rutschman, who was traded from Baltimore to Boston at the trade deadline, returned to Camden Yards earlier this week after coming back from an elbow injury. The Red Sox are playing these games without a fully healthy roster, with Rafaela's quad situation unresolved and Crochet still working his way back through what is being described as a gradual process.
Kristian Campbell, who signed a $60M deal, is currently in Triple-A working to rediscover his swing after his Driveline-based approach stopped producing, per earlier reporting. The club is navigating a September with several of its most notable names either absent or operating at reduced capacity.
What we don't know yet
The report establishes that Paez was called up for a spot start and traces the broad outline of his Rule 5 journey, but it does not specify when the start is scheduled, what his role might look like beyond this appearance, or what Boston's evaluation of him looks like after his time away. Whether this is a one-start audition, a bridge to something more, or simply the most available arm on a September roster is not addressed in the available material.
The source also does not detail what Paez showed during his Rule 5 stint — whether he pitched regularly, how he was used, or what led to the designation for assignment. That gap matters for understanding what Boston is actually getting back, and it remains open.
What to watch
The start itself is the obvious first data point. Beyond that, watch how Boston manages its rotation over the next week as the Crochet situation develops. Per reporting, Crochet's expected return would come in a relief role rather than as a starter, which means the club may need to continue finding creative solutions at the back of the rotation while it waits for him to be ready.
Rafaela's quad situation is also worth monitoring. The timetable is uncertain, per the report, and his absence affects the outfield picture in ways that could ripple into roster construction decisions over the final weeks of the regular season.
For Paez, the spot start is the kind of moment that either opens a door or quietly closes one. The Red Sox are 7.5 games back in the division and +5.0 in the Wild Card race. They are not in a position to be sentimental about roster decisions. Whether Paez earns more looks — or whether this is the full extent of his September — will depend on what he does with the opportunity, and on how the rest of the pitching situation resolves itself around him.
The name, at least, is already unforgettable.
More on the Red Sox wire.

Garrett Crochet reaches mound milestone in early step toward Red Sox return
Red Sox LHP Garrett Crochet stepped on a mound for the first time since his shoulder inflammation and lat strain, per MLB.com, in an early marker of his return progress.

Kristian Campbell sent to Triple-A as his hitting approach loses its edge
Campbell, who signed a $60M deal with Boston, is reportedly in Triple-A as his Driveline-based swing stops producing, per CBS Sports.

Kristian Campbell sent to Triple-A as Driveline-based approach stops producing
Campbell, who signed a $60M deal with Boston, is reportedly in Triple-A working to rediscover his swing after his hitting approach stopped producing results.

Garrett Crochet set for first bullpen session in shoulder and lat recovery
Red Sox LHP Garrett Crochet is expected to throw his first bullpen session while recovering from shoulder inflammation and a lat strain, with a return anticipated as a reliever, per MLB Trade Rumors.

Ceddanne Rafaela sidelined by right quad injury, timetable uncertain
MLB.com reports Rafaela is out with a right quad injury; no return timetable has been established.

Adley Rutschman hits homer in return to Camden Yards with Red Sox
Back in Baltimore for the first time since the trade deadline, Rutschman received a standing ovation from Orioles fans and answered with a 377-foot home run off Brandon Young.
