Tanner Groves had 14 points and 10 rebounds, and Oklahoma recovered from squandering a 14-point lead in the second half to beat Oklahoma State 66-62 in overtime on Saturday afternoon.
Jordan Goldwire and Umoja Gibson each added 13 points for the Sooners (15-14, 5-11 Big 12), who snapped a four-game losing streak.
Avery Anderson scored 25 points and Moussa Cisse added 12 points, 10 rebounds and three blocks for the Cowboys (13-15, 6-10). Oklahoma State was coming off a 66-64 overtime loss to Baylor on Monday.
Oklahoma jumped out to a 10-2 lead as Jacob Groves scored eight points in the first four minutes. Oklahoma State recovered with a 9-0 run.
Oklahoma held Oklahoma State scoreless for more than 7 minutes as part of a 13-0 run that gave the Sooners a 25-12 lead.
Oklahoma led 29-19 at halftime after holding the Cowboys to 25% shooting in the first half. Oklahoma State also committed 11 turnovers before the break.
Oklahoma led by 14 in the early minutes of the second half, and a floater by Marvin Johnson gave Oklahoma a 46-33 lead with just over 10 minutes to go.
