1. NFL allows 18 year olds to be draftedThere is a contract between player and school. If the player has a semester left and they opt out, let them pay their way.
None of this will happen by the way.
2. NFL forms a D-league
3. NCAA bans NIL payments
4. NCAA closes the transfer portal
5. NCAA bans athletic scholarships.
6. NCAA bans all recruiting. You must field a team using students on campus.