Depends on if you’re talking about ranked when the play or how the season finishes. Nebraska played 5 teams last year that ended up being ranked. Sparty played 5 that were ranked at the time (only 3 once the season ended). Usually the big ten has any combo of OSU, MICH, MSU, PSU, Wisconsin, Iowa, USC and sometimes Minn ranked. Even had Purdue ranked last year for a bit and Indiana lol. Just depends on the season. With the playoffs expanding hopefully we see even more non con games against ranked teams.