In a high-scoring showdown, the Arizona Cardinals topped the San Francisco 49ers with a decisive 67-37 victory in Week 3 of the 2026 season. Both teams entered the game looking to establish momentum, but it was the Cardinals who emerged as the clear frontrunners, showcasing their offensive prowess. The spotlight shone brightly on Adonai Mitchell, who delivered a phenomenal performance with 248 receiving yards, a key factor in Arizona's explosive offensive output. Quarterback play was pivotal as well, with Brock Purdy of the 49ers throwing for an impressive 406 yards and five touchdowns, but it was not enough to keep pace with the Cardinals' relentless attack. Defensively, the Cardinals made crucial plays that turned the tide in their favor. Cody Simon recorded a sack, while Jaishawn Barham's interception shifted momentum significantly, stifling any chance of a San Francisco comeback. With the 49ers struggling to contain Arizona's dynamic offense, it became clear that the Cardinals' defensive stands were instrumental in securing their dominant win.