How do you recognize young fast trainers if you are visiting high level?

[Gabez Teh]

Random stumbled upon a 18yo+57%+115M+ST guy on my TM.. I bought him! Fun fact: He is Hungarian like me ^^

My prev 23T and hard greened guy... well... he was not impressed me

So i organized against friendly with very good defended team and he is scored a goal and got 7.5 for first time (remember my ex FT had got 6ish for first time)

I know it's just one friendly but i don't want to sit again days and hunt for another FT ST... (and organizing another friendlies, did couple of it today )

Meh, nevermind