Your reply makes no sense, not sure what you mean at all.
March signed for us at 16/17 he was offered a pro deal along with JFC others there age where only offered apprenterships, such as Goodwin, who then went on to offered a Pro contract.
Grant Hall, was with the albion, however then...
That wouldn't make sense to me, if he was good enough, why just give him away, when a fee could be raised for him at a later date?
Most players that will be released will be done as theey will not be good enough.