Oklahoma took control with a 23-0 run in the second half. The Sooners shot 63.2% from the field overall, including 72.7% after the break.
Michael Gray Jr. scored 20 points as Nicholls beat McNeese 71-63 on Saturday night. Gray went 7 of 10 from the field (4 for 6 from 3-point range) for the Colonels (13-9, 7-4 Southland Conference).