49ers Release Jack Jones for DeForest Buckner
The team cleared a roster spot for the defensive tackle on Wednesday.
Updated on Oct. 28, 2026 in Football
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Cornerback Jack Jones has been released by the San Francisco 49ers after appearing in seven games for the team. The roster move clears a spot for defensive tackle DeForest Buckner to join the squad.
Why it matters
The 49ers currently hold a 6-1 record and are adjusting their personnel to address depth needs as the season progresses. The move reflects the front office's ongoing efforts to balance the defensive roster during their current campaign.
During his seven games in San Francisco, Jack Jones recorded 11 tackles, including six solo stops, while allowing a 57.1 percent completion rate to opposing quarterbacks. It remains unknown how the team will reconfigure its defensive rotation following these changes.
The players
Jack Jones
A 28-year-old cornerback released by the 49ers after a seven-game stint.
DeForest Buckner
A defensive tackle added to the 49ers roster following the release of Jack Jones.
The details
The 49ers released the 28-year-old cornerback on Wednesday to open a roster spot for DeForest Buckner. During his time with the team, Jones broke up three passes and surrendered two touchdowns in coverage against the Broncos and Cardinals.
Timeline
Wednesday: The 49ers released Jack Jones.
Across the Bay
This roster shift follows established NFL roster management regulations that require a corresponding move to maintain league-mandated limits. The transaction marks a targeted update to the 49ers defense as they look to maintain their 6-1 standing.
Fans watching the next game should expect to see DeForest Buckner in the defensive rotation as the team integrates him into the squad. The defensive lineup will be adjusted on the field effective immediately following this week's roster update.
The takeaway
The team has traded depth for veteran defensive talent to solidify their front in the wake of a 6-1 start. Keep an eye on the injury report and starting lineup updates released by the organization before this weekend's kickoff to see how Buckner is deployed.
Further reading
For more on the 49ers roster, visit Football.
Source note: This article includes information reported by ClutchPoints.
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