Centennial (1-3, 1-2 Northwest) used solid defense and special teams play to take a 44-3 halftime lead on the way to a 44-10 home win over Shadow Ridge (0-4, 0-3) on Friday.
Cody Milford blocked a punt on the opening possession and Jacobi Owens ran in from 6 yards two plays later.
Austin Turley threw touchdown passes to Trajan Pili (5 yards) and Najeem Popal (45), and Coby Newton added TDs on a 8-yard fumble return and 2-yard run.
Deontae Gilkey returned a missed field-goal attempt 97 yards for a touchdown as the half expired.
Owens rushed for 115 yards on 20 carries and Popal had three catches for 80 yards.