Iowa's Tyler Cook gets up for the jam against Illinois in the first half.
Iowa's Tyler Cook scores two dunks in the first half against Ohio State.
Tyler Cook puts Iowa on the board first with a game-opening dunk against Michigan.
Iowa's Tyler Cook throws down an early jam against Northern Illinois.
Iowa's Tyler Cook swats the ball for a big block against Colorado early in the first half.
Tyler Cook scored 16 points to help lead Iowa to a 92-64 win over Southern Utah.
Tyler Cook fights through traffic to throw down an early dunk,
Tyler Cook scored 23 points, Jordan Bohannon had 15 with seven assists and Iowa cruised past Drake 90-64 on Saturday, its sixth straight win over the rival Bulldogs.
Tyler Cook collects the feed from Nicholas Baer and slam it in against Drake in the second half.