TCU head coach Jamie Dixon, right, smiles back at an official after he was charged with a technical foul during the first half of an NCAA college basketball game against Iowa State, Saturday, Feb. 9, 2019, in Ames. (AP Photo/Matthew Putney)

TCU forward Kouat Noi, right, drives past Iowa State guard Tyrese Haliburton, left, to the basket during the first half of an NCAA college basketball game, Saturday, Feb. 9, 2019, in Ames. (AP Photo/Matthew Putney)

Iowa State guard Nick Weiler-Babb, left, blocks a shot by TCU guard Alex Robinson, right, during the first half of an NCAA college basketball game, Saturday, Feb. 9, 2019, in Ames. (AP Photo/Matthew Putney)

TCU guard Desmond Bane, right, shoots over Iowa State guard Talen Horton-Tucker, left, during the first half of an NCAA college basketball game, Saturday, Feb. 9, 2019, in Ames. (AP Photo/Matthew Putney)

TCU guard Alex Robinson, left, pokes the ball away from Iowa State guard Lindell Wigginton, right, during the first half of an NCAA college basketball game, Saturday, Feb. 9, 2019, in Ames. (AP Photo/Matthew Putney)