We're halfway through the college football season and, to the surprise of many, the Iowa Hawkeyes are sitting on top of the Big Ten with a 7-0 record. The Hawkeyes came in at No. 6 in the debut of the BCS Standings (just .0001 points behind Cincinnati), and their high computer scores combined with a good strength of schedule give Iowa a good chance to move up.

All that's left to do is convince the "human" voters, and they seem to be convincing more and more people with each win. Let's break down what we saw from the Hawkeyes during the first half of the season.

Offense: The offense started out struggling this season, with questions in the running game, injuries and suspensions on the offensive lin...

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