According to Dan Patrick, the vote to cancel the season was 12-2 with Iowa and Nebraska being the only dissenters.
https://www.thebiglead.com/posts/dan-patrick-big-10-pac-12--cancel-colle...
Incoming President Johnson may not live this vote down and will be resented for a long time by some folks in Columbus. Hopefully, she will be able to eventually win them over.
