Two things that haven't been discussed yet. One-it is entirely likely one or more linemen will get injured during camp. I don't remember a year that wasn't the case. One or more players who weren't in the two-deeps before fall camp will probably be starting September 1. Two, the OL will have to reset for the ISU game. Yes it is great getting your two best players back (if they don't do anything to earn another suspension), but they will not have played together as a unit in a true game setting. ISU is going to have a good D line this year.
And for the smartass that said "we might as well forfeit, mighty NIU, blahblahblah"-I sat in Kinnick in 2013 and watched NIU beat Iowa. They have also lost at home to Central Michigan, Western Michigan, lost to horrendous ISU teams in 2012 and 2014, needed a near-miracle comeback to avoid a loss to Ball State, had to block consecutive field goals against UNI to preserve a win, and lost to the juggernaut that is NDSU. Summary-Iowa is consistently sub-par to open the season. They also lack quality depth, especially on the O Line. The first two games just became much more doubtful.
And for the smartass that said "we might as well forfeit, mighty NIU, blahblahblah"-I sat in Kinnick in 2013 and watched NIU beat Iowa. They have also lost at home to Central Michigan, Western Michigan, lost to horrendous ISU teams in 2012 and 2014, needed a near-miracle comeback to avoid a loss to Ball State, had to block consecutive field goals against UNI to preserve a win, and lost to the juggernaut that is NDSU. Summary-Iowa is consistently sub-par to open the season. They also lack quality depth, especially on the O Line. The first two games just became much more doubtful.