Souting of players

[ARSENAL_FAN]

My scouts say that oscar cardozo is a fairly good player. yet when i bought him, he has been much better than van persie for the entire season. is this because my scouts are poor? if yes, then what attributes should i look out for when recruiting a scout? thanks

 

[Arsenal&co]

Judging current ability and potential ability

 

[ARSENAL_FAN]

is that all? i have scouts that have 20 in judging ability and potential yet they are still not world class