In a decisive Week 4 matchup, the San Francisco 49ers secured a commanding 31-10 victory over the Arizona Cardinals. With playoff aspirations on the line, San Francisco demonstrated their dominance, improving their season record and establishing themselves as a formidable contender in the league. Brock Purdy shone brightly for the 49ers, throwing for an impressive 357 yards and three touchdowns, showcasing his ability to lead the offense effectively. Mike Evans was a standout target, racking up 200 receiving yards and proving difficult for the Cardinals’ defense to contain. Jeremiyah Love led the way for Arizona on the ground with 62 rushing yards, but it was clear the Cardinals struggled to find their offensive rhythm. Defensively, the 49ers were relentless, with Nick Bosa recording two sacks and Deommodore Lenoir contributing seven total tackles. The game's turning point came when Tony Jefferson intercepted a pass, halting any momentum the Cardinals had and setting up the 49ers to extend their lead. San Francisco’s defensive prowess, combined with a potent offensive performance, ensured a convincing win over their division rivals.