They have just released the information of the new divisions for the Pac-12 football.
Oregon State Beavers
University of Washington Huskies
Washington State Cougars
Arizona State Sun Devils
Univeristy of Arizona Wildcats
University of California Los Angeles Bruins
University of Southern California Trojans
No divisions for the other sports, just football. There will still be 9 conference games for each team.
The most exciting part is there will be a Championship game. Home team will be the higher ranked team.