The San Francisco 49ers secured a decisive 21-3 victory over the Miami Dolphins in Week 2 of the 2026 season. This matchup showcased the 49ers' strong defensive performance and solid offensive execution, as they aimed to assert their dominance early in the season. Brock Purdy led the way for San Francisco with a crucial passing touchdown, while Christian McCaffrey was a key contributor on the ground, racking up 97 rushing yards. The Dolphins struggled to find their rhythm offensively, with Malik Willis recording just 114 passing yards, highlighting a challenging day for Miami's attack. Defensively, the 49ers were relentless, with Nick Bosa making his presence felt by recording two sacks. Fred Warner anchored the defense with four total tackles, helping to stifle any potential offensive momentum from the Dolphins. The turning point came early in the second half when the 49ers' defense forced a turnover, allowing them to extend their lead and tighten their grip on the game.