Barrett will get blamed, yes (looking at the tempers lost on twitter now) but we already know for every great game Barrett has he is likewise odds-on for a truly terrible game too.
The guy I'm going after is Schiano. Last week's spirited win vs PSU masked how off guard his secondary played. The defensive side doesn't look like they've stepped foot in a weight room. All afternoon Iowa's undermanned OL is blowing up the Buckeyes DL.