No. 6 Santa Margarita (6-1-1, 1-0) vs. No. 13 Santa Ana Mater Dei (5-3, 1-0), Santa Ana Stadium, 7:30 p.m. Friday
Santa Margarita, coming off victories over Loyola and Bellflower St. John Bosco, is trying to beat Mater Dei for the second time in a row. If it happens, the Eagles will take a major step toward defending their Serra League title.