Oklahoma State played in its third straight overtime game and lost to one of the teams at the bottom of the standings in the Big 12 Conference.
The Cowboys lost to their Bedlam rivals 66-62 on the road on Saturday. Oklahoma State drops to 6-10 in Big 12 Conference play, while OU trails OSU by a full game in the conference standings at 5-11.
Avery Anderson III led the charge for Oklahoma State with 25 points on an efficient 7-14 clip from the field and a perfect 8-8 at the free-throw line. Moussa Cisse recorded another double-double with 12 points and 10 rebounds, including a dunk to tie the game late in regulation.