Now I understand it well, and thank you all for your answers
Im a 35T casual player, I have a 18 years old 74 overall skill ST which means 5* for my team, both legs, should I loose 13-14 days to train him Free Kick? to loose 0,50 Star if i made the corect calculation. He got 7 skills in 2 days.
what should I do? Train free kick or not? he has 75 shooting and 74 crossing. I have only a 23 years old scout defender with aerial defender with 76 shooting and 76 crossing better then him with left foot.