In the start of the season I bought a new GK 18 years old, ha has not missed yet a game, I train him everyday with the rest of the players too, he is also learing a new skill One-vs-One, in the last games his form was 7-6-6-5-4... my sustitute GK is a very old and bad one, im afraid he will take lots of goals, what I should do to raise his form up again? thx.