ST. LOUIS (AP) — Isaiah Jackson scored 14 of his 18 points in the first half as George Mason built an early advantage that it rode to a 78-50 victory over Saint Louis on Saturday night. The Patriots (9-19, 4-12 Atlantic 10), who snapped a three-game losing streak, made 15 of 21 shots for 71.4 percent in the first half to take a 43-24 lead.