I've just figured out that players do not grow proportionally.
During the match, or a training session, they get points until the blue bar is full, then they get a skill.
Of course there are fast players and slow ones.
But how are this points assigned?
I have 3 players, A, B and C, that have got this result:
match,90': A+86, C+77, B+58
aerobic: B+26, C+22, A+19
streching: C+15, A+8, B+8
So who is the fast growing player?
A gets 28 point more than B during the match but less than half during streching?
Phisical condition was of course more or less the same.
Hope you don't believe I'm going crazy....