Bad player? Hidden values?

[wcfranek]

Hi!
I have a trouble with my new 18 yo ST, probably fast trainer. I trained him to 6 stars and he is playing terrible matches. He is even worse than my ST with 3 and a half star from begining. I post both players profiles below. Only 3 league matches played and scored 1 goal with form 7,8,7 but as I said he is often worse than the second one. I also played some event games what only showed how bad he is. 3 star player even got 10.0 score after match with 4 goals when 18 yo guy didnt even score once. I want to develop one 18 yo player, so should I sell him and search for someone better? Are there any hidden values in game? What I want to add is that he has extremely low wage, value around 2.2 mln and only 13k wage. I thought it will make him extra fast trainer and he is definitely training very well, but that's all from him...




Thanks in advice for help!