Oregon coach Dan Lanning says the Iowa defense is tough to solve. The sixth ranked Ducks visit the Hawkeyes in a key Big Ten clash on Saturday.

Lanning says Iowa begins a tough finish to the schedule that will also include games against USC and Washington.

Lanning says quarterback Mark Gronowski gives the Iowa offense an added dimension.

Lanning says the Iowa defense does a good job of limiting big plays.

Lanning has been in Kinnick Stadium before when he was a graduate assistant at Pitt.