STILLWATER, OK - Overtime was needed again, but the result was the same, a loss.
Iowa State dropped to 0-3 in the Big 12 after losing to Oklahoma State 96-87.
Donovan Jackson scored a game high 30 points.
ISU trailed by 14 in the first half, but rallied to take a 2 point lead in to the half.
Iowa State is on the road again Tuesday at Kansas.