Freshman Jayden Quaintance scored a career-high 19 points and grabbed 11 rebounds to help Arizona State defeat UMass 78-62 Saturday in a nonconference game at the Basketball Hall of Fame Classic in Springfield, Mass.Brasheer Jihad added 20 points and eight rebounds for the Sun Devils (9-2), who trailed 33-31 at halftime but outscored the Minutemen 47-29 over the final 20 minutes. Quaintance was 8 of 14 from the field.Alston Mason (13 points) and BJ Freeman (11) also scored in double figures for Arizona State.UMass (5-8) made its last field goal of the game with 6:52 remaining.Rahsool Diggins scored a game-high 24 points for UMass, while making four of his eight 3-point attempts. Diggins entered the game shooting 30.9 percent from the field and 25.3 percent from 3-point range.Jaylen Curry entered the matchup leading UMass in scoring (14.3 points) but was held to two points in 26 minutes. He missed 5 of his 6 shots from the field.Akil Watson, who played for Arizona State last season, scored seven points in 17 minutes for the Minutemen.