Iowa's running back is averaging almost 11 yards per carry, they don't even need to throw the ball, just hand it off on every play and get a touchdown after a few handoffs. Game over.
Martinez and his s#!tty decisions is one part of the problem, the other is the play calling, going away from what is working (the run) and with what isn't (the pass). The later is all on the coach.
He had time to throw, coverage on our craptastic wide receivers.
They need to just run the ball on every down, maybe throw it once the D crowds the box.