Boys' soccer: California improves to 15-0 with win over rival La Serna

Two rivals in Whittier, California and La Serna, met in boys' soccer on Tuesday, and unbeaten California came away with a 3-1 win. California improved to 15-0. Alex Preciado scored two goals and Jose Contreras added another for California. Gerardo Alvarez scored for La Serna. California is ranked No. 8 in the state in one poll.   Twitter:@LATSondheimer