The Pac-12 is starting it's rebuild by adding Boise State, Fresno State, San Diego State and Colorado State. Two of those schools have had wrestling programs, Boise State and Fresno State. It is unclear whether these schools will add wrestling. However, in order to be a viable conference they will need to align with their sports. The six teams will collaborate to target more teams to be added to the conference.
On a related wrestling note, the teams in the Pac-12 for wrestling are committed to rebuilding the wrestling conference. There are teams interested. Stay tuned.
https://www.espn.com/college-football/story/_/id/41226997/sources-boise-state-four-schools-set-join-pac-12