49ers, Vikings, Chiefs remain undefeated heading into Week 5 of NFL season

As of October 11, 2026, three NFL teams are undefeated after four weeks of play. The San Francisco 49ers are looking for a fifth consecutive win against the Seattle Seahawks, having outperformed their competition with a strong offense and solid defense. The Minnesota Vikings also remain unbeaten, though their recent victories have come with unusual offensive struggles, as they prepare to face the New Orleans Saints. The Kansas City Chiefs, returning from a disappointing previous season, are on a bye in Week 5 but have shown promise, especially from running back Kenneth Walker, who leads the league in rushing yards. They aim to maintain their perfect record when they face the Los Angeles Chargers in Week 6.

• 8:50 AMYahoo Sports — What NFL teams are 5-0? Updated standings for Week 5 undefeated teams still remaining