I am guessing if football is cancelled then all sports will be cancelled. I have heard to many ad's, school presidents, and league commisioners say that football supports their athletic department and without a season they cant afford to play the other sports.
As far as schollies I would think they would give a year of eligibility to all players if the season is cancelled. Only because that is what they did for the spring season athletes. But i dont think they will raise the amount of possible schollies. I think the league will say all players have one more year of eligibility but it is up to the schools to decide if they keep their current players or bring in new freshman on schollies and boot cuurent players from the team or make them pay their own way. Any way they do it I can see a cluster F#!* coming up.