articleThe Brief It's a battle of unbeatens when the Arizona Cardinals face the San Francisco 49ers on Sept. 21. Last week, the Cardinals beat the Carolina Panthers at State Farm Stadium. The Arizona Cardinals will look to win their third straight game when they travel to the Bay Area on Sunday. Last week, the Cardinals (2-0) held on to beat the Carolina Panthers, 27-22, in their home opener at State Farm Stadium. Before all the games kick off, you can catch FOX NFL Sunday starting at 12 p.m.