Ironwood Ridge defensive back Thomas O’Halloran, left, collides with CDO quarterback Zachary Eidenschink during the Nighthawks’ 24-21 win.

Sept. 7

Phoenix North at Tucson High

Flowing Wells at Amphi

Ironwood Ridge at Gilbert Campo Verde

Mountain View at Queen Creek Casteel

Cienega at Peoria Centennial

Pueblo at Cholla

Marana at Desert View

Nogales at Rio Rico

Rincon/University at Tanque Verde

Flowing Wells at Amphi

Catalina at Douglas

Sahuaro at Tempe Marcos de Niza

Catalina Foothills at Sabino

El Paso del Valle at Salpointe Catholic

Casa Grande at Walden Grove

Canyon del Oro at Pusch Ridge Christian

Santa Rita at Benson