This one appears to be for all the BTW marbles. The team that wins has the inside track, and definite advantage. The betting line opens with Wisconsin favored by 4.5 points.
Other news, Kirk Ferentz hopes to have news by Tuesday on whether Iowa DL Noah Shannon's eligibility will be restored. Noah Shannon bet on an Iowa team other than football and under the new rules that went into effect, I think in May, lost all his eligibility. Under newer rules, it appears he would be required to complete a course on NCAA gambling rules. The NCAA was set to vote in a few weeks, but there have been complaints about unfairness in such a lengthy delay.
Noah Shannon has remained on with the team as a "student assistant." I would guess he has lifted weights and trained for the NFL combine. It would be great to see him back for the Wisconsin game. We'll see what happens.
If punting were winning, Iowa would win as in this metric Iowa is 2nd in FBS net punting, whereas Wisconsin is 27th. However, since Vanderbilt is 1st in net punting, we know Iowa cannot win on punting alone. Hence, this is a Wisconsin no-brainer win.