Marilyn has wrestling? LolThe rotation is (since 1988 championships @ Michigan):
Michigan (88, 99, 10)
Purdue (89, 00, 12)
Northwestern (90, 01, 11)
Illinois (91, 02, 13)
Wisconsin (92, 03, 14)
Ohio State (93, 04, 15)
Iowa (94, 05, 16)
Indiana (95, 06, 17)
Michigan State (96, 07, 18)
Minnesota (97, 08, 19)
Rutgers (20)
Penn State (98, 09, 21)
Nebraska (22)
Maryland has yet to host, so unless they get their turn in 2023, Michigan is next up in the rotation.