In a commanding performance, the San Francisco 49ers topped the Denver Broncos 64-28, solidifying their dominance in Week 4 of the 2026 season. The victory was crucial for the 49ers as they aim to establish themselves as a front-runner in the league this year. Brock Purdy was the star of the show, throwing for an astonishing 390 yards and seven touchdown passes, showcasing his precision and playmaking ability. Christian McCaffrey contributed significantly with 85 rushing yards, providing a balanced offensive attack that kept the Broncos' defense on their heels. Meanwhile, Troy Franklin stood out for Denver, racking up 154 receiving yards in a losing effort. Defensively, the 49ers made their presence felt with key turnovers that shifted momentum in their favor. Marques Sigle’s two interceptions were pivotal, halting any potential scoring drives from the Broncos and maintaining pressure throughout the game. The turning point came midway through the second quarter when Purdy connected on three consecutive touchdown passes, effectively putting the game out of reach and allowing San Francisco to cruise to victory.