Hello,
I've been trying to develop players since the beginning of the game but I never manage to get them to reach, or at least come close to, their potential.
His maturity score is always quite far from his potential...
Is there a particular reason or something I should be doing that I'm not?
Thanks

You shouldn't put stats everywhere, look at the players with the best NGs and according to the instructions you should only put in the important stats.

alan.lecesne: Bonjour,
J’ai essayé de développer des joueurs depuis le début du jeu mais je n’arrive jamais à faire atteindre ou du moins être proche du potentiel d’un joueur.
Sa note à maturité est toujours assez loin de son potentiel…
Il y a t’il une raison particulière ou quelque chose que je devrais faire et que je ne fais pas ?
Merci

Hi
They should play every other day (or even every day for the 30+ endurance players).
if possible, never miss a training session (if they are injured, they will be in stock until they return)

And have the right distribution, as the person above said.