I have DirecTVNow which has all the ESPN channels and FS1/FS2. It is kind of nice because it has all of the Sling channels from both Sling plans, but still doesn't have PAC-12.

I hate to say it, but there is a stable PAC-12 channel on Kodi. I WISH I could pay an extra $5 or whatever for the PAC channel during the season, but that is not an option. Obviously I use a VPN.