The huge holes that Iowa 's backs had to run through in their first two games were largely non-existent .
The Hawkeyes were without starting offensive linemen Sean Welsh and James Daniels -- and it showed in the run game .
The huge holes that Hawkeyes 's backs had to run through in their first two games were largely non-existent .
The Hawkeyes were without starting offensive linemen Sean Welsh and James Daniels -- and it showed in the run game .