49ers' DT Javon Hargrave likely out for season with partially torn triceps, needs surgery.

San Francisco 49ers defensive tackle Javon Hargrave is likely out for the season due to a partially torn triceps sustained against the Rams. He requires surgery, which may delay his return until late playoffs. Quarterback Brock Purdy's back injury is not serious, while running back Christian McCaffrey consults a specialist for Achilles tendinitis. The 49ers, currently 1-2, face the New England Patriots next.