Kenneth Walker's rushing matchup is the strongest reason for Chiefs-Broncos Over 41.5. He's averaging 5.8 yards per carry through six games, while Denver has allowed 4.6 through seven.
Walker ran for 173 yards and a touchdown against the Broncos in Week 1. He also caught a touchdown pass.
Bo Nix faces a Chiefs secondary missing L'Jarius Sneed and Mansoor Delane. Kansas City had four defenders miss multiple tackles against Seattle last week.
That tackling issue fits Nix's passing game, with 64% of his passing yards this season coming after the catch. Denver just produced 377 yards and 30 points at Arizona.