Wow.After Iowa's offense sputtered most of the night Saturday vs. Michigan State — due in part to an injury to Cade McNamara that forced Deacon Hill into action for most of the game — the Hawkeyes got a game-changing boost from star defensive back Cooper DeJean.In a tie game with under 4:00 to go, DeJean caught a Michigan State punt at his own 30 and weaved his way down the field toward the sideline and scampered to the house, giving Iowa a 23-16 lead that it wouldn't relinquish. The Hawkeyes tacked on a late field goal to win, 26-16.Here's the play that flipped the game on a moment's notice and paved the way for an Iowa victory.