The Kansas City Chiefs maintained their undefeated record by defeating the San Francisco 49ers 28-18 in a rematch of Super Bowl LVIII at Levi's Stadium. Despite a challenging game marked by two interceptions from Patrick Mahomes, the Chiefs' defense was pivotal, intercepting 49ers quarterback Brock Purdy three times. Mecole Hardman played a crucial role with a 55-yard punt return and a late-game touchdown, contributing significantly to the Chiefs' victory. The 49ers struggled offensively, with Purdy's performance marred by three interceptions, and injuries to key players like Brandon Aiyuk, who is feared to have sustained a season-ending knee injury. Kansas City's strong rushing game, led by Kareem Hunt's 78 yards and two touchdowns, helped them control the game clock and secure the win. The victory leaves the Chiefs as the only unbeaten team in the NFL, while the 49ers are now 3-4 for the season.