Setting "policy" aside, the B1G's non-conference games for 2026:
Illinois: Duke + G6 + FCS
Indiana: G5 (2) + FCS
Iowa: Iowa State + G6 + FCS
Maryland: VA Tech + G6 + FCS
Michigan: Oklahoma + G6 (2)
Minnesota: Miss. State + G6 + FCS
MSU: Notre Dame + G6 + FCS
Nebraska: G5 (2) + FCS
Northwestern: Colorado + G6 + FCS
Ohio State: Texas + G6 (2)
Oregon: Okla. State + G6 + FCS
Penn State: G6 (3)
Purdue: Notre Dame + Wake Forest + FCS
Rutgers: BC + G6 + FCS
UCLA: Cal + G67 (2)
USC: Notre Dame + G6 (2)
Washington: G6 (2) + FCS
Wisconsin: Notre Dame + G6 + FCS
Indiana, Nebraska, Penn State and Washington (which is still playing WSU fwiw) are the four Big Ten teams dodging P4 opponents in their non-conference schedules for next season