Not really. 2 big rivalries in Mich/OSU and Minny/Wisky were protected. I dont think a lot of people consider Illinois/Northwestern a huge rivalry, but they are both from the same state so it makes sense.
Penn State and Nebraska arent rivlas and were pitted against each other strictly because of the history of the 2 schools.
PSU was a cross-division rivalry that we should have had as permanent because of how it had developed over the Fry/Ferentz years. Instead, B1G decided to create one artificially between PSU and Neblets.