49ers at Seahawks: TNF Preview, Prop Picks, Prediction

San Francisco is planning to start a rookie selected with the final pick in the NFL draft -- an injured one, at that -- but the 49ers are still favored on the road at division rival Seattle on Thursday night.

Rookie Brock Purdy reportedly will start for the 49ers just four days after suffering rib and oblique injuries in a victory over Miami.

San Francisco (9-4) is seeking to clinch the NFC West title against Seattle (7