Iowa 20
Indiana 34
I don't think Indiana boat races Iowa like they did to Illinois, but it's not going to be a whole lot better. Indiana doesn't try to consistently burn you over the top in the passing game, like Rutgers. Indiana's RPO offense is designed to both find and create soft spots in the defense. Their pass timing is impeccable. Iowa's corners have been playing quite a bit of man coverage this year. In order for man coverage to work, Iowa will have to generate a pass rush and shrink the passing window. Iowa's zone coverage in the middle and over the top hasn't been very good this year. Indiana will pick it apart.
I think Iowa can slow Indiana's running game and maybe generate a pass rush for a time. Indiana will eventually counter Iowa's pass rush and pick apart the pass protection.
Gronowski will run less than half the yards he did last week. I doubt Iowa's rushing attack is potent enough to keep the offense on schedule. Gronowski will have to go over the top a few times, which he might have a little luck with. He won't consistently get enough time though and will have to either hit the outlet guy, or dump the ball into the sideline. We'll see how that goes.
I don't see Indiana giving Wetjen any opportunities. I see both teams having at least one turnover.