Here's what no one knows:
UW had game plans on D to take something away from each of the big teams they have played and were able to do so well enough to not lose any of those games. They gave up some big plays, but were able to keep the game in front of them after keying on their goal each game.
What are they going to key on this game and how well will they do it?
It's too simplistic to say take the run away, because no shit that's what they need to do.
Are they going to try to focus on funneling them inside and take the edges away? Try to squeeze them to the outside?
They have faced power run, but not at the scale or ability of MI this year. It isn't that they are known to be bad at it. It is unknown if they have a workable plan for it.