In a decisive Week 3 matchup, the Arizona Cardinals topped the San Francisco 49ers with a final score of 38-21, solidifying their place in the early-season playoff conversation. The Cardinals showcased their offensive prowess, while the 49ers struggled to keep pace in a game that could prove pivotal for both teams' aspirations this season. Leading the charge for Arizona was quarterback Michael Penix Jr., who delivered a standout performance with 303 passing yards and four touchdown throws. His favorite target, Garrett Wilson, was instrumental in the victory, racking up 119 receiving yards. On the ground, San Francisco's Christian McCaffrey made his mark with 113 rushing yards, but it wasn't enough to shift the momentum back to the 49ers. Defensively, the Cardinals made critical plays that turned the tide, led by Dadrion Taylor-Demerson, who recorded two interceptions and three total tackles. Walter Nolen III added pressure with a sack, helping to stifle the 49ers' offensive rhythm. The game’s turning point came in the second half when Taylor-Demerson's second interception set up a quick touchdown drive for Arizona, effectively sealing the win and leaving San Francisco in a scramble to recover.