Trey Lance stepped in for an injured Jimmy Garoppolo but the 49ers couldn't overcome key mistakes in a 28-21 loss to the Seattle Seahawks. Lance is expected to get the start next week against the Cardinals. Trent Williams also left Sunday's game with an injury adding to a long list of injuries for a San Francisco team that finds itself falling behind in the stacked NFC West.
(1:10) 49ers' defense comes out on fire against Seahawks
(4:30) 49ers face uphill climb the rest of the season as injuries mount
(8:40) Trey Lance expected to start next week at QB
(16:15) Trey Sermon has strong performance against Seattle
(22:30) Trey Lance gives 49ers a puncher's chance with his big-play ability
(26:35) How do 49ers stack up against the rest of the NFC West?
49ers Talk: A San Francisco 49ers Podcast