Was checking out the future football schedules and wondering if I missed something when it comes to who Ohio State plays in the West Division.  Including this season, Ohio State plays Nebraska 5 straight seasons.  There's no other West Division teams on the schedule more than twice during this 5 year period.  Ohio State only plays Wisconsin and Northwestern once each.  

Checked some more and Michigan plays Wisconsin 5 times and Penn State plays Iowa 5 times.  I don't remember, could be do to age, any announcement on each school having a protected opposite division "rivalry".  Did I miss something?  Would make more sense if you played everyone at least twice in 5 year period, leaving only playing one team 3 times.