In a commanding performance, the San Francisco 49ers defeated the Arizona Cardinals 27-7 in Week 3 of the 2026 season. This victory keeps the 49ers firmly in the playoff conversation, showcasing their offensive prowess and defensive strength against a division rival. Brock Purdy led the charge for San Francisco with an impressive 183 passing yards and three touchdown passes, establishing himself as a formidable presence in the pocket. Christian McCaffrey contributed significantly on the ground, racking up 70 rushing yards, while the 49ers’ receiving corps efficiently executed their routes to support Purdy's strong showing. Defensively, the 49ers made critical plays, highlighted by Dre Greenlaw's interception that halted any momentum the Cardinals hoped to build. The turning point came in the second quarter when San Francisco's defense forced a turnover on downs, allowing their offense to extend their lead. With a well-rounded effort on both sides of the ball, the 49ers proved they are a team to watch this season.