Freshman Georges Niang scored a career-high 19 points and Iowa State rolled past TCU 87-53 on Saturday for its 21st straight home win.
Will Clyburn added 16 points and Tyrus McGee had 15 for the Cyclones (17-8, 7-5 Big 12), who remained the only team in the conference with a perfect home record at 14-0.
Iowa State never trailed in blowing past the Horned Frogs, the only team the Cyclones have swept in the Big 12 so far. Iowa State led by 15 at halftime and jumped ahead by as much as 76-48 late in the second half.
Kyan Anderson had 11 points to lead TCU (10-15, 1-11), which has lost three straight since stunning Kansas on Feb. 6.