Leeds & Southampton both followed this model of 19 year old's all over the place to be sustainable!
Both got relegated, neither went up automatically (while Leicester who didn't go that path went straight back up).
They both ended up gambling in a one off play off final to see who will go back up....and it was the team with more experience who ended up going up!
While Leeds stay down for another season and, probably having to sell off some of those 'assets'.
I hate these clubs who take this approach and i savior in there failure! They are never building a team, they are purely looking to use players as assets! What a terrible existence to be in!