Iowa State raced out to a 15-2 lead as the 19th ranked Cyclones beat 22nd ranked TCU 70-59 in Ames.
Jaz Kunc had a career high 22 points as ISU bounced back from a home loss to Oklahoma State.
Kunc also had a career high five three pointers as the Cyclones improved 8-5 in the Big-12 after holding off a second half rally by the Horned Frogs.
The Cyclones started quickly in both halves. ISU coach T.J. Otzelberger.