Iowa State running back Mike Warren (2) runs from TCU defensive end Josh Carraway (94) during the first half of an NCAA college football game, Saturday, Oct. 17, 2015, in Ames, Iowa. TCU won 45-21.

ASSOCIATED PRESS

Iowa State running back Mike Warren (2) runs from TCU defensive end Josh Carraway (94) during the first half of an NCAA college football game, Saturday, Oct. 17, 2015, in Ames, Iowa. TCU won 45-21.