Related:
Cowboys great Daryl ‘Moose’ Johnston, Mike Riley to lead new SA football team
https://www.freerepublic.com/focus/f-chat/3665328/posts
"This is supposed to be more of an NFL developmental league. They can contract with NFL teams to use their practice squad players and the other 40 players that typically get cut from a team during preseason. Their season will not interfere with any NFL offseason programs or OTAs and the players will be free to sign with an NFL team."
So it will not be expected to be on the level of the NFL or CFL but it is still football and could be very entertaining.