I personally am not worried about one game, if it's a pattern, then I would be.With how much the B12 is down this year I'd be surprised if ISU isn't favored in all games outside of OU and Texas. Who else might be, OSU? After that Tulsa game I can't see it.
Hell last year Texas gave LSU a harder game than Clemson, Georgia, and Florida. That's three end of year top 6 teams.
Last year Michigan escaped Army, two years ago Northwestern couldn't beat one noncon but ran thru the B1G West, I don't think I've ever seen a team eek out a closer 3-0 noncon than Minny did last year, including beating one of those pesky Sunbelt teams by 3 at home.