In a highly anticipated Week 3 matchup, the San Francisco 49ers topped the Arizona Cardinals with a final score of 31-17, solidifying their early-season momentum. Both teams sought to establish dominance in the division, but it was the 49ers who emerged victorious, showcasing their offensive prowess. Brock Purdy was the star of the night for San Francisco, throwing for an impressive 294 yards and three touchdowns, leading his team with precision and poise. Meanwhile, Christian McCaffrey added to the offensive onslaught with 99 rushing yards, while Mike Evans proved to be a reliable target, racking up 121 receiving yards. This trio made it difficult for the Cardinals' defense to keep pace throughout the game. Defensively, the 49ers made critical plays that altered the course of the game. Romello Height's two sacks put pressure on the Cardinals' quarterback, while Minkah Fitzpatrick's interception provided a significant momentum shift. With the 49ers leading 24-17 in the fourth quarter, Fitzpatrick's pick helped seal the win, allowing San Francisco to control the clock and ultimately secure the victory.