The Seattle Seahawks entered the NFL trade deadline without adding further reinforcements, having already completed their significant acquisition of left guard Quenton Nelson from the Indianapolis Colts weeks earlier.

That move, intended to strengthen the offensive line for a playoff push, has been undercut by Nelson’s ongoing knee injury.

The veteran lineman arrived with a preexisting issue that worsened after he joined the team, prompting a minor procedure to address cartilage fragments.

Coach Mike Macdonald has indicated the Seahawks hope to avoid placing Nelson on injured reserve, keeping him week-to-week rather than committing to a longer absence.

According to reporting from ESPN’s Brady Henderson, Nelson’s return is most likely targeted for Week 13 against the Dallas Cowboys, though the team has not completely ruled out a Week 12 appearance.

Seattle’s Week 11 bye provides some recovery time, yet the timeline still projects Nelson to miss additional games after already sitting out the recent contest against the Arizona Cardinals.

In his absence, the Seahawks have shifted their interior line, with younger options stepping into starting roles.

The Nelson trade itself shaped Seattle’s inactivity at the deadline. With the six-time All-Pro already in the building and the running back group regaining health, the front office elected to stand pat despite holding ten draft picks for the following year.

At 5-4 and sitting one game behind the third wild-card spot, the Seahawks are banking on internal improvement and the eventual return of injured players rather than further roster additions.

Injuries continue to complicate the picture beyond the offensive line. Starting quarterback Sam Darnold remains out with multiple issues, leaving backup Drew Lock as the primary option.

Lock has been limited in practice by elbow and oblique concerns. Left tackle Charles Cross has also been restricted by an ankle injury, further thinning the protection in front of the quarterbacks.

Those challenges arrive as the Seahawks prepare to face the Las Vegas Raiders, a matchup carrying extra narrative weight.

The Raiders will start rookie first-overall pick Fernando Mendoza for the first time, while their head coach is former Seahawks offensive coordinator Klint Kubiak.

Macdonald has described the game as feeling like a divisional contest because of the shared history and familiarity between the sides, even as both teams have evolved.

Seattle’s offense has struggled under its current coordinator, adding another layer of tension to a game that will test a banged-up roster still waiting on its high-profile offseason addition.