Joseph City 64, Duncan 12. Show Low 51, Holbrook 8. Snowflake 38, Winslow 0. Coconino 47, Mingus 26. Mogollon 86, Scottsdale Preparatory Academy 8. Blue Ridge 48, St. Johns 0. Kingman 48, Flagstaff 21. Monument Valley 44, Tuba City 6. Window Rock 38, Chinle 20.