"...Conference schedules will include 12 protected matchups that will continue to be played annually and feature a combination of historic and geographic rivalries, as well as trophy games. These matchups were finalized in conjunction with all 18 member institutions to ensure the traditions of the Big Ten Conference remain strong as the conference evolves. The guaranteed annual protected matchups are Illinois-Northwestern, Illinois-Purdue, Indiana-Purdue, Iowa-Minnesota, Iowa-Nebraska, Iowa-Wisconsin, Maryland-Rutgers, Michigan-Michigan State, Michigan-Ohio State, Minnesota-Wisconsin, Oregon-Washington and UCLA-USC...."
Only 12 protected matchups. Iowa gets 3, Illinois, Purdue, Minnesota, Wisconsin, Michigan get 2, all the rest but Penn St. get 1. PSU gets zero.
So for PSU, its 11 schools 3 times and 6 2 times over 5 years.
For Ohio St. and the schools with 1, its 8 3 times and 8 2 times and 1 5 times.
For Michigan and the schools with 2, its 5 3 times and 10 2 times and 2 5 times.
For Iowa its 2 3 times and 12 2 times and 3 5 times.
I think its a mistake not to have at least two every year rivals for everyone. It would be like Michigan's schedule, still with 5 3 times and the rest twice in 5 years. You could add something like UCLA-UW, USC-Oregon, Ohio St.-Penn St., Penn St.-Maryland, Michigan St.-Indiana, Nebraska-Minnesota and throw in Northwestern-Rutgers. Iowa and Minnesota get 3.