Maybe someone else has posted this, but here are the remaining schedules for the contenders:
Minnesota: @Illini, Iowa, OSU, @Neb, @Wisc
Nebraska: Rut, Purd, @Wisc, MN, @Iowa
Iowa: NW, @MN, @Illini, Wisc, Neb
Wisconsin: MD, @Rut, @Purd, Neb, @Iowa, MN
I guess I should throw in NW, just in case...