CARLSBAD, Calif. — Adela Cernousek of Texas A&M got her first collegiate win on the biggest stage, cruising to a three-shot victory at La Costa on Monday to win the NCAA individual title. Cernousek, a junior from France, entered the final round with a six-shot lead over Lottie Woad of Florida State, the Augusta National Women’s Amateur champion. Cernousek was …