49ers vs Commanders: What we learned about San Francisco in Week 6 win

The San Francisco 49ers secured a narrow 23-17 victory over the Washington Commanders in Week 6 of the 2026 NFL season. The win came despite a sluggish offensive performance, with the 49ers struggling to move the ball in the first half. Defensive stops in the final quarter proved crucial, as the 49ers' offense faltered, leading to a series of punts and an inability to capitalize on critical drives.

Quarterback Brock Purdy faced challenges, particularly after losing key wide receiver Mike Evans to an Achilles injury. Purdy struggled to connect with his makeshift receiving corps, which included Brandin Cooks, Jacob Cowing, and Jordan Watkins. The quarterback took two sacks in the second half, indicating his frustration with the lack of reliable targets.

Running back Malik Mustapha was a standout performer, contributing to both the defensive and offensive sides of the ball. Mustapha made two crucial plays in the fourth quarter, breaking up a potential touchdown pass and making a game-sealing tackle. His two-touchdown performances in the previous week against Seattle continued, ensuring the 49ers' defense benefited from his efforts.

Running back Christian McCaffrey provided a boost to the offense, rushing for 16 yards on nine carries and also contributing as a receiver. McCaffrey's workload was at a season-high, showcasing his versatility and importance to San Francisco's attack. However, the 49ers must diversify their offensive strategies to avoid over-relying on McCaffrey going forward.

Special teams performance was inconsistent, with backup punt returner Jacob Cowing committing costly errors. Cowing's muffed punt and subsequent recovery inside the 5-yard line highlighted the need for stability in this aspect of the game. Undrafted defensive tackle Gracen Halton and rookie linebacker Jaden Dugger showcased their skills, contributing to key defensive stops and demonstrating the depth of the 49ers' defense.