What's the Arizona Cardinals vs San Francisco 49ers score? Follow our live score updates for latest news, highlights, analysis from NFL Week 3 game.

What TV channel is Arizona Cardinals vs San Francisco 49ers game on? Time, how to watch on television, how to stream NFL Week 3 game Sunday, Sept. 21.

The injury-ravaged San Francisco 49ers suffered another blow Sunday when linebacker Fred Warner went down with a season-ending ankle injury, which required the four-time All-Pro to be carted off the field during a loss to the Tampa Bay Buccaneers and will require surgery.

Jauan Jennings will join Brock Purdy on the 49ers’ sideline and not play in today’s home opener against the Arizona Cardinals

The most improved rookie on the 49ers through five games has not been first-round pick Mykel Williams, nor has it been third-round pick Upton Stout.

The New Orleans Saints host the San Francisco 49ers at noon on Sunday in Week 2 of the NFL season. This is the place to keep up with the score and live updates from the Caesars Superdome.