Seahawks add linebacker depth by signing Joseph Vaughn, waive Ja’Markis Weston with injury designation

The Seahawks made a linebacker move on Saturday, signing Joseph Vaughn to add depth at the position, according to the team announcement reported by Yahoo Sports. In a corresponding roster change, Seattle waived linebacker Ja’Markis Weston with an injury designation.

Roster updates like this typically reflect the practical reality of the NFL offseason, when teams look to build functional depth charts for every phase of the regular season. At linebacker, that can include securing enough bodies who can cover both base defensive downs and the adjustments that come with different formations.

For Seattle, the addition of Vaughn indicates a continued focus on depth and flexibility within the linebacking corps. While the signing itself addresses the immediate need for additional options, the corresponding move involving Weston shows how quickly roster planning can shift when players carry statuses that affect availability.

The use of an injury designation in a waiver transaction matters because it can change how a team manages the next steps in a player’s situation. In general terms, it is a procedural mechanism tied to injury status and roster availability, even when the details of the underlying medical situation are not fully spelled out in public reporting.

In the background, these moves also land in the middle of a competitive evaluation period. Training camp and the preseason are where teams sort out which players separate themselves on special teams, in coverage, and in run defense assignments, and they often involve a steady churn of “next man up” depth.

What to watch next is how Vaughn fits into Seattle’s defensive plans as practices progress, and whether Weston clears waivers or is otherwise retained under the league’s injury-management process. For the Seahawks, the practical outcome is straightforward: more internal competition at linebacker now, with roster flexibility preserved for the next wave of cuts.