Serra’s Danny Niu (1) reacts after he sacked Archbishop Riorda quarterback Michael Mitchell (9) in the third quarter of a football game at Serra High School in San Mateo, Calif., on Saturday ...

First look at Mater Dei vs. San Mateo Serra in the CIF Open Division final. The matchup: Mater Dei (12-1) vs. San Mateo Serra (12-0) in the CIF State Open Division championship game. Mater Dei is ...