Seahawks Sign Fullback Jackson Acker to Practice Squad
The Seattle Seahawks have added the former Buffalo Bills fullback to their practice squad to bolster the running game.
Updated on Oct. 20, 2026 in Football
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The Seattle Seahawks officially signed fullback Jackson Acker to the team's practice squad. The move comes as the team looks to develop a more effective running game for the remainder of the season.
Why it matters
Adding Acker to the practice squad provides the Seahawks with additional depth at the fullback position as they work to improve their ground attack. The team may consider promoting him to the active roster for the upcoming matchup against the Kansas City Chiefs.
Acker joins the team as a 242-pound fullback who gained experience across 50 collegiate games. His addition follows recent team challenges in the run game, including the loss of Zach Charbonnet to a torn ACL.
The players
Jackson Acker
He is a professional football fullback who previously competed for the Buffalo Bills and played collegiate football at the University of Wisconsin.
Seattle Seahawks
They are a professional American football team that competes in the NFC West division of the NFL.
Zach Charbonnet
He is an NFL running back for the Seattle Seahawks who has been sidelined since January 2026 due to a knee injury.
Buffalo Bills
They are a professional football team based in the Buffalo metropolitan area that competes in the AFC East.
The details
The Seahawks added Acker to the practice squad through the standard NFL transaction wire process after he was waived by the Buffalo Bills in August. The organization is prioritizing roster depth to support the running game following the long-term injury to Zach Charbonnet.
Timeline
January 2026: Zach Charbonnet suffered a torn left ACL.
August 17, 2026: Buffalo Bills waived Jackson Acker.
October 19, 2026: Seahawks signed Jackson Acker.
Season Trajectory
This roster move follows the standard 2026 season roster management protocols implemented to address positional depth after major injuries. It reflects the Seahawks' ongoing strategy to stabilize their running game rotation during a high-stakes campaign.
Acker provides a 242-pound lead blocker who could potentially be activated for the upcoming game against the Kansas City Chiefs. His presence on the practice squad creates immediate depth behind the active running back rotation.
The takeaway
Depth signings during the mid-season are critical for teams attempting to mitigate the impact of long-term injuries to key starters. Fans should monitor practice reports to see if the new addition transitions from the practice squad to the game-day active roster.
Further reading
For more roster updates and news, visit Seattle Football.
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Do you believe the Seattle Seahawks are making the right roster moves to improve their running game?
