Iirc we got Chicharito before the WC where he played so well. The club wrapped up the deal so quickly and efficiently pre-WC. I remember he's a total unknown to many football fans, maybe not in Mexico. He's a genuine gem alright.
So other than him.. maybe Bailly, he's kind of unknown. Other than him, is Evra really that highly rated? I don't remember people spoke highly of him before he signed with us. It's a surprise deal for me. Vidic is highly known and rated at that time as one of Serb's iron defense, but not Evra. Rafael/Fabio is also known enough, but we got 'em first.
Anyway, I think it's unfair to say our scouts are bad and fail miserably. For all we do not know, they may 've scouted the players regarded as top prospects now, yet the manager or whoever's in charge don't want to get. We should also consider plenty of the young 'uns go the the youth from the scouts findings eg. Chong. The ones that go straightaway to the first team over the years doesn't become a "gem", not really the scout faults they fail. The likes of Chicharito rose to the occassion and be the "gem".