The Acalanes Freshman Boys opened their season with a strong 54-36 win over Dougherty Valley on Saturday, combining efficient shooting, active defense, and unselfish ball movement, Acalanes set the tone early with a 16–13 first quarter, then put together a lockdown defensive stretch in the second, holding Dougherty Valley to just two points. Behind that effort, the Dons took a 21–15…