Rangers working Sebastian Walcott through outfield drills in Arizona Fall League
Texas top prospect Sebastian Walcott is taking pre-game outfield reps in the AFL, per the Dallas Morning News, as the Rangers explore expanding his defensive profile.

Sebastian Walcott, the Rangers' top prospect, is getting outfield work in the Arizona Fall League — a development that, per Evan Grant of the Dallas Morning News, represents a deliberate organizational push to widen his defensive footprint before he makes his way to the big leagues.
What happened
Walcott has spent his entire minor-league career at shortstop and third base. He has not yet appeared in an AFL game in the outfield, but the Rangers are laying the groundwork. Director of player development Josh Bonifay has been leading pre-game outfield drills with Walcott, and the club reportedly hopes to get him actual reps on the grass before the AFL wraps up.
Walcott himself sounds unbothered by the transition. "I feel confident going into the outfield," he told Grant. "I just feel like it's pretty simple. Like you're just running balls down, catching fly balls. I feel it's just pure athleticism out there in the outfield." Whether that confidence translates into a polished defensive profile in the corners remains to be seen, but the willingness is clearly there.
Why it matters
The outfield experiment is not happening in a vacuum. Walcott is reportedly blocked at shortstop by Corey Seager, and Josh Jung held down third base as the everyday option this past season. That leaves the outfield — and, theoretically, the designated hitter spot — as the most plausible paths to a big-league roster spot in the near term.
The DH door has a complication of its own: Joc Pederson is heading to free agency, which creates a vacancy, but per the reporting, Texas may be hesitant to station Walcott there every day and slow his defensive development. A player who can credibly cover a corner outfield spot is a far more flexible roster asset than one limited to a single role, and the Rangers appear to be thinking about this in exactly those terms.
Adding outfield to his résumé does not guarantee a promotion, but it meaningfully strengthens his case. A prospect who can play shortstop, third base, and a corner outfield position gives a roster-builder options that a one-or-two-position player simply does not.
The numbers
The season Walcott managed to play — abbreviated as it was — was difficult to ignore. After an elbow internal brace procedure cost him the bulk of the year and kept him out until mid-July, he slashed .322/.398/.586 with nine home runs and 11 steals across 37 games at Double-A, then closed the year with a two-game look at Triple-A.
Those are not numbers that suggest a player who needed the time off to find himself. They are numbers that suggest a player who was ready for a challenge and did not get enough of one. Per the reporting, the Rangers had Walcott in the mix for a big-league roster spot before the elbow issue intervened — which gives some context to how quickly the organization believes he can move.
Where the club stands
The Texas Rangers finished 2026 at 80-82 (.494), sitting 2nd in the AL West, 1 game back, and have been eliminated from both the division race and the Wild Card race — the Wild Card ranking coming in 4th, 4.0 games relative to the cut line. The team closed on a one-game losing streak.
That backdrop matters. Rangers president Chris Young signaled a roster overhaul this offseason in reporting from earlier this week, with ownership constraints on spending noted as a real factor. A homegrown, cost-controlled prospect who can play multiple positions is exactly the kind of asset that becomes more valuable when the payroll ceiling is a genuine consideration. Walcott's development timeline is not separate from that conversation — it is part of it.
Two days ago, catcher Mitch Garver announced his retirement after 10 MLB seasons, a separate thread but a reminder that the Rangers are navigating a roster being actively reshaped. The outfield, with Pederson's departure to free agency, is one of the more obvious areas of need heading into the winter.
What we don't know yet
### Is Walcott actually going to play outfield in AFL games?
Per the reporting, he has not yet appeared in an AFL game in the outfield — the work so far has been pre-game drills under Bonifay's supervision. Whether the Rangers get him into a game situation in the outfield before the AFL concludes is still an open question.
Beyond that, the reporting characterizes a Triple-A assignment to open the year as the probable outcome, but that is framed as an expectation, not a club announcement. The outfield development could accelerate or complicate that timeline depending on how the drills progress and what the Rangers decide to do in free agency and trades this winter.
The elbow also warrants a mention. Walcott had an internal brace procedure and returned in mid-July. How the organization manages his workload going forward — including how aggressively they push the outfield transition — is not something the reporting addresses in detail.
What to watch
The most immediate thing to monitor is whether Walcott gets outfield reps in actual AFL game action before the league wraps up. Pre-game drills are a starting point; game situations are where the evaluation gets real.
Longer term, the Rangers' offseason activity in the outfield will shape how quickly Walcott's new defensive profile becomes relevant. If Texas adds an established corner outfielder, the timeline for Walcott's outfield debut at the big-league level likely extends. If the club leans on internal options, the work being done in Arizona right now starts to look like preparation rather than exploration.
The DH question — whether Texas would use that spot as a bridge for Walcott or hold it for someone else — is also worth watching as the offseason develops. Per the reporting, the organization has reservations about stunting his defensive growth by putting him there every day, which implies they see the outfield work as a genuine long-term investment rather than a workaround.
Walcott is 20 years old, posted a .322/.398/.586 line in 37 Double-A games while working back from an elbow procedure, and is now voluntarily learning a new position in the fall. The Rangers, for their part, are a team that finished 80-82 and needs things to go right. Those two facts are not unrelated.
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