Well, the rumor that he doesn't have an elite arm, combined with the pair of underthrown deep balls that would have otherwise resulted in touchdowns, should be a pretty big hint.
He doesn't possess a very strong arm. He's got okay zip, but he can make up for some of that by making quicker reads and putting the ball on a dime.
Iowa is slow on defense. Wouldnt blitzing be better. Try and pressure the QB. Dont let him sit back there and wait for the faster guys to get open. Which they will do, because they are faster.
Just a thought.