NFL Practice Squads to be Expanded to 10

Word came out today that the NFL will increase each teams allowable practice squad number to 10.   This is great for teams with good scouts, but you have to wonder why the NFL doesn't just consider a minor league.    That could be accomplished by expanding the game day and regular season rosters, of NFL teams and giving teams an allowable number of players to send to the minors, that can get experience there and be called up when needed.    Not everyone is ready to play in the NFL when they are done with school, and a new league could help them transition and the NFL teams have access to more players.   That's sort of what NFLE was supposed to be, but if it's done during the regular season, perhaps in Tuesdays and Wednesdays, it could be done here, and wouldn't have to include international non-prospects.