Sandra Day O’Connor (3‑0) at LaJoya (1‑1)

Time: 7 p.m.

Date: Friday, Sept. 15

Site: 11650 W. Whyman Ave., Avondale

At Stake: O’Connor is favored to achieve its first‑ever 4‑0 start as the Eagles chase another playoff spot.

Cortez (0‑3) at Cactus Shadows (3‑0)

Time: 7 p.m.

Date: Friday, Sept. 15

Site: 5802 E. Dove Valley Road, Cave Creek

At Stake: Cactus Shadows looks to stay undefeated and atop the 4A‑Division II rankings against a winless foe.

Flagstaff (3‑0) at Boulder Creek (0‑3)

Time: 7 p.m.

Date: Friday, Sept. 15

Site: 40404 N. Gavilan Peak Pkwy., Anthem

At Stake: Boulder Creek plays its first home game ever, the first of seven straight to end the season. Jaguars coach Scott Heideman coaches against his alma mater.