Time: 7 p.m.
Address: 3535 East Mayo Blvd., Phoenix
Key matchup: With its triple-threat wing-T offense, South Mountain is always one snap away from its next big play. Pinnacle’s defense will need to make stops near the line of scrimmage to neutralize the Jaguars’ speed.
Key stat: South Mountain’s first-round victory over Marana Mountain View was its first against a team with a winning record.
The intrigue: A Pinnacle win sets up a possible rematch with Pima Region foe Marcos de Niza in the semifinals.