The scholarship limit was reduced from 105 in the 70’s to the current 85 in the early 90’s.
With red-shirts, injuries etc I wouldn’t expect it to go down again anytime in the future.
There are also preferred walk-ons that have the ability to earn a scholarship after their first year.

As far as the PAC 12 championship game goes, I’ll watch but really don’t care who wins.
The PAC 12 will continue to be [Bleeeeep!] until they fire Larry Scott.
SF