Can the San Francisco 49ers maintain their perfect ATS start, or will the Arizona Cardinals prove to be tougher than the oddsmakers predict? Despite an 8.5-point spread and recent dominance, the 49ers face division rival Arizona with fresh injury concerns, including Nick Bosa’s absence and uncertainty at wide receiver. Jacoby Brissett leads a Cardinals squad that’s exceeded expectations, while San Francisco looks to avoid a surprise upset in Santa Clara. All eyes will be on the battle between Michael Wilson—who’s posted monster games against the Niners before—and shutdown cornerback Deommodore Lenoir. Wilson’s track record, including his 185-yard performance on November 16, 2025, makes this receiver-cornerback duel a critical factor. Can Lenoir keep Wilson in check, or will the Cardinals' skill players break through and cover the spread? This matchup promises intensity and key storylines as two NFC West rivals collide.