In a dominating performance, the San Francisco 49ers toppled the Denver Broncos 42-7 in Week 4 of the 2026 season. The victory not only solidifies San Francisco’s position in the playoff race but also sends a clear message to the league about their offensive prowess and defensive strength. Brock Purdy led the charge for the 49ers, throwing for 160 yards and two touchdowns, showcasing his efficiency and poise in the pocket. Christian McCaffrey was a force on the ground, racking up 124 rushing yards, while George Kittle contributed significantly through the air with 69 receiving yards. This offensive trio was instrumental in establishing an early lead that the Broncos struggled to overcome. On the defensive side, the 49ers were relentless, with Nick Bosa registering two sacks and Fred Warner snagging an interception. San Francisco’s defense was a key factor in the game's turning point, as they forced a crucial turnover that shifted momentum firmly in their favor. The Broncos' inability to respond to the 49ers' pressure ultimately sealed their fate in this lopsided contest.