I'd like to point out that under the right circumstances, should institutions of higher education drop football, it would be an extremely positive development for the vast majority of interests.
First things first, our Congress would need to remove the NFL's anti trust exemption, thus allowing free market principals to rule. Entrepreneurs and their capital, would then be free to create new professional football leagues that could replace the current university football system. The result would be thousands of jobs that pay a solid wage to football players and team staffs who today participate in today's college athletic system.
Unions are needed for NCAA players because today players have absolutely no voice and it's clear that this fact is to their extreme detriment. Football is a violent game that consumes bodies over time. I remember in the not so distant past, a college football season was comprised of 10 games. Next years playoff system means that some colleges will play up to 15 games. That means more career ending injuries. Adding more games over the years was done without a single player having a voice in that decision.
Today, the NCAA treats football players with disdain and disrespect. Look at the price tag on the below Ohio State jersey with Terrell Pryor's number 2 on it. This photo was taken at Christmas 2010 in a sporting goods store. $80 and not a cent went to Terrell Pryor. It's a joke.
Should the NCAA continue to insist on perpetuating the current system of college athletics, I say let the schools get back to the business of educating students and let's permit the free market to provide us with additional options when it comes to football.