I won't bother reading the uber-long post (
) and I'll assume that everything's well explained there, but I'd like to put my input on Addu.
I saw him live (I think...) when the U-17 (Under 17's) World Cup in football was played here in Finland. He was only 14 years old then, and he was a really good player back then (even though he was 2-3 years older than most other players). Since that I haven't heard of him at all really, so I guess it was just another promising young talent that never blossomed...