No. 2 Acalanes 42, No. 7 Concord 0

Ellis Burger had four rushing touchdowns and Ethan Torres had a pick-6 in a decisive win for the No. 11 Dons (10-1). It was only 7-0 after the first quarter, then Acalanes exploded for three TDs to make it 28-0 at halftime. Next up for Acalanes is third-seeded Cardinal Newman (7-4), which outscored Petaluma 49-31 in the first round. – Mike Lefkow