Doubt it, the kid is a natural. They may have changed his mental attitude but I doubt if any one of them has anything to teach him on a technical basis.Positional sense and playing for the team yes,basic skills-no.
His mental might not have been quite right and who could question that, coming to the UK at 18,turning down Pompey and then finding yourself in a club run by a bunch of tightfisted,pennyless jackasses.