Is this allowed? Isn't there a required algorithm that dictates an equal number of crossover games against each team in the opposing division in a given number of years? NW could end up winning the division just because Nebraska and Wisconsin are playing tough crossover games.
2019 looks fairly easy. Indian, Maryland and Ohio State. With four quality teams in the other division, we will never avoid them all, but 2019 is about as good as it gets. Throw in South Alabama, Colorado, and Northern Illinois for the OOC schedule, and we make finally break the Solich curse and lose less than 4 games in 2019.