In a crucial Week 3 matchup, the San Francisco 49ers outlasted the Arizona Cardinals with a final score of 27-17. The victory keeps the 49ers in contention for the top spot in the division, while the Cardinals will have to regroup as they look to bounce back in the coming weeks. Brock Purdy led the 49ers' offense with a solid performance, throwing for 151 yards, while Christian McCaffrey was a force on the ground, racking up 91 rushing yards. De'Zhaun Stribling contributed significantly in the passing game, finishing with 58 receiving yards and helping to sustain crucial drives. Meanwhile, Carson Beck managed to throw one touchdown for the Cardinals but couldn't keep pace with San Francisco's balanced attack. Defensively, the 49ers showcased their strength, with Fred Warner recording two sacks to disrupt the Cardinals' rhythm. Renardo Green added an interception that proved pivotal in shifting momentum. The turning point came late in the second quarter when the 49ers capitalized on a turnover, ultimately setting the tone for the rest of the game as they held off a late surge from Arizona to secure the win.