Kansas City remains the only undefeated team in the NFL with a 42-34 win over the Texans.
Alex Smith continues his torrid pace, completing 29/37 passes for three touchdowns. Smith has not thrown an interception in 2017.
Kareem Hunt led the Chiefs with 107 yards on 29 carries.
Travis Kelce left the game in the first half with a head injury. He had 11 catches for 98 yards. The tight end is being evaluated for a concussion.
Tyreek Hill also added an 82 yard punt return for a touchdown.