If Iowa was not already called, "Tight End U," they would be called "O-Line U." The Hawkeyes have produced several phenomenal offensive lineman from Marshal Yanda and Riley Reiff in the early 2000s to Tristan Wirfs and Tyler Linderbaum who are still playing today, there's no doubt that pro bowl lineman have came from Iowa.
With the offensive philosophy that we have seen over the years, the key to the success of this team starts with the offensive line.
With almost all of the starters from last season returning, there is a lot of hype surrounding this group.