Isaiah Cousins scored 15 of his career-high 21 points in the second half to help No. 21 Oklahoma beat Baylor 88-72 on Saturday night.
Buddy Hield had 19 points and Cameron Clark added 16 for the Sooners (18-6, 7-4 Big 12), who made a season-high 14 3-pointers and snapped a two-game skid.
Isaiah Austin scored a season-high 21 points for Baylor (14-9, 2-8), which once again was competitive in a losing effort. The Bears, who spent the first three months of the season ranked in the Top 25 and cracked the Top 10, lost for the seventh time in eight games.
Baylor shot 46 percent in the first half but just 39 percent in the second.
The teams combined to make 23 3-pointers. Oklahoma took 29 shots from 3-point range and 27 inside the arc, while Baylor took 23 of its 59 shots from 3-point territory.