Drew Lock Gets the Start for Seattle Against Arizona as Sam Darnold and Quenton Nelson Sit: The Fantasy Read on Jaxon Smith-Njigba

Drew Lock will start at quarterback for the Seattle Seahawks on Sunday against the Arizona Cardinals. Head coach Mike Macdonald ruled out Sam Darnold midweek and confirmed Friday that Lock, who was limited in practice all week with a right elbow issue, will take the snaps. Lock carries no game-status designation on the final injury report, and second-year quarterback Jalen Milroe is the backup. Seattle is also without newly acquired left guard Quenton Nelson, who is week-to-week after a knee procedure.

Darnold cracked a rib on the second play of Seattle's Week 8 loss and later injured his quad. Macdonald said Darnold will not go on injured reserve and is considered week-to-week. It is the second time this season Darnold has missed a game against Arizona, after a glute injury kept him out of the Week 2 meeting. The 4-4 Seahawks need the win to keep pace in the NFC West.

Lock's track record against Arizona

The Week 2 game is the reason Lock has some streaming appeal. He started that matchup in Darnold's place and produced a usable fantasy line, roughly 21 fantasy points according to one recap, against a Cardinals defense that has given up yardage through the air all season. Lock's elbow kept him out of the previous two games as Seattle's backup, and his limited practice participation this week bears watching, but the team's decision to name him the starter without a designation signals confidence that he can throw normally.

Fantasy rankings are lukewarm. FantasyPros ranks him in the QB29 range, while ESPN's projections put him closer to QB18 and flag the matchup as favorable. The gap between those rankings captures the debate: a soft opponent and a capable supporting cast against a backup quarterback with an elbow issue and a weakened offensive line.

Jaxon Smith-Njigba stays locked in

Jaxon Smith-Njigba is the easy call. He has been Seattle's dominant target earner, and analysts across the industry, including FantasyPros, ESPN and Draft Sharks, list him as a WR1 and a lineup lock regardless of who is throwing. A backup quarterback typically concentrates targets on the most reliable receiver, and Smith-Njigba's ability to win quickly from the slot fits Lock's tendency to get the ball out early under pressure.

Beyond Smith-Njigba, the receiver room is hard to trust. Draft Sharks went as far as calling him the only Seahawks wide receiver worth starting this week, and that view is widely shared.

Quenton Nelson's absence and the run game

The Nelson injury is the underrated piece. Seattle traded with Indianapolis to acquire the All-Pro guard before the deadline, sending the Colts a 2027 third-round pick and a 2028 fifth-round pick, specifically to fix a run-blocking problem. Losing him right away pushes Seattle back toward the line it had before the trade, and that matters for the Seahawks' running backs, whose efficiency depends on interior push. Expect a heavy dose of short passing and a run game that may struggle to sustain drives.

Seattle's backfield remains a start in standard formats because of volume and red-zone work in a game the Seahawks are expected to control, but the ceiling is lower than it would be with Nelson in the lineup.

The Arizona side

The Cardinals, who have been rebuilding their roster on the fly, will start Gardner Minshew. Arizona traded quarterback Jacoby Brissett to Baltimore this week and moved wide receiver Marvin Harrison Jr. to Houston earlier in the season, so the offense is short on proven weapons. Running back Tyler Allgeier has taken over the lead role with rookie Jeremiyah Love on injured reserve, and he is the Cardinals' most dependable fantasy play because of volume.

That context helps explain why the Seattle defense is a viable streaming option. A turnover-prone quarterback on the road with a thin receiving corps is a good setup for sacks and takeaways.

Betting and Verdexed angle

Projected totals for this game have sat in the mid-40s, and Seattle is a clear home favorite. The market has not moved dramatically on the Darnold news because Lock already played well against this opponent once this season, and because Arizona's offense has been depleted by trades.

For Verdexed's view on this game, including the model's pick and win probability, see the NFL predictions page and the Week 9 picks.

What to do in your league

Start Smith-Njigba as a WR1. Start Allgeier as an RB2 on volume despite a tough script. Use Lock only in superflex leagues or as an emergency fill-in for the Pittsburgh and Tennessee bye weeks. Stream the Seattle defense if you need one.

Darnold's week-to-week status means Week 10 is open. His participation in practice next Wednesday is the first signal. If he is limited or better, Lock likely returns to the bench. If Darnold misses practice again, Lock becomes a speculative pickup in two-quarterback leagues, and Smith-Njigba stays one of the safest weekly starts in fantasy regardless.