Being a former Hawkeye, my heart has to lean towards Iowa. But Duke is in their bracket so that almost tells me that they are in for one game winning against a 14th seed. then a possible win against first round winner WV but not probable(to much outside shooting for Iowa's defense to stop). I do not believe that they will get bye Coach K and the Blue Devils that I see in the champinship game as I believe it is theirs to lose this year.
Short answer DUKE