Iowa's Tyler Cook knocks down a dunk to extend the lead against Indiana in overtime.
Iowa's Nicholas Baer throws the ball up and Tyler Cook slams it in against Indiana in the second half.
Coach Fran McCaffery's Hawkeyes worked on rebounding and a fast start this week as they prepared for their Saturday game against Illinois.
Nick Ward collects feed from Cassius Winston and dunks it down and then Tyler Cook finishes on the other end with a slam of his own on the other end.
Iowa's Tyler Cook catches the pass from Nicholas Baer and dunks it in against Michigan State in the first half.
Tyler Cook throws down a one-handed slam in the second half against Minnesota.
Tyler Cook throws down a big dunk in the second half of the game against Nebraska.
Iowa's Tyler Cook rises up for the dunk against Rutgers in the first half.
Iowa's Tyler Cook follows for the dunk against Ohio State in the second half.