<p>Yep, you’ve got it right–the Colorado rivalry is mostly in Colorado; Nebraskans traditionally see Oklahoma as their big rival; Oklahoma hates Texas so much, that rivalry is tops in OK. Very much like the Michigan situation as you say.</p>
<p>West Virginia wouldn’t want to enter the Big 10 anyway because of the seething hatred the state has for Michigan now. I would hate to add any schools because the I love the Big 10 logo too much, with the “Eleven” buried in it.</p>