Nov 24, 2018; Ames, IA, USA; Iowa State Cyclones running back Kene Nwangwu (3) runs the football against the Kansas State Wildcats at Jack Trice Stadium. Mandatory Credit: Reese Strickland-USA TODAY Sports  AMES — Pure speed and plenty of it.   It’s perhaps the most vital finishing-touch element for an upper-tier Big 12 football team — once … Continue reading GRAY: Fastest ISU team in Coach Matt Campbell era must be the smartest one, too