A tough season looks to tougher after the loss of Tyrese Haliburton. Iowa State was outscored 50-25 in the second half in a 90-61 loss at Oklahoma. The Sooners connected on 57 percent in the second half to move to 6-5 in the Big 12.

Iowa State coach Steve Prohm who says the Cyclones were not good enough on defense to have a chance.

Terrance Lewis led ISU with 17 points. The Cyclones are 3-8 in the Big 12 and 10-14 overall.