
The Chiefs' run defense has struggled at times throughout the 2025 season, surrendering an average of 4.7 yards per carry through its first six games of the year.
Standout defensive tackle Chris Jones suggested one reason for the struggles up front is the loss of veteran defensive lineman Mike Pennel. Pennel had two separate stints in Kansas City, playing for the Chiefs in 2019 and '20, as well as 2023 and '24. He won two Super Bowls with the team but departed this past offseason to join the Bengals.