Well, I'm a fan of Rosario Central
Raldes is a young Sweeper/Center Defender that knows how to defend without commiting fouls at all.
He Played Libertadores, and with the help of Talamonti (he is better than Raldes but Raldes is awesome anyways), Sao Paulo found problems to beat Central (stupid Gaona who missed the LAST penalty with Central 4-4 and only he left...)
He is from Sub-23 Bolivian's National Squad, and a very Hot Prospect, so, you can expect a lot.
I was dissapointed like you when I heard Central contrated a Bolivian Center Back because we had at that time Talamonti AND Carbonari, the last being a strong and legendary player for the club, and Raldes won his position after all
So, Paranaense has contacted an excellent Player
BTW, Bolivian GK, Leo Fernandez, relegated with his team, Chacarita, to "Argentinian Nacional B", and Chacarita had many matches ended with 3+ goals in his net...
Also, do not understimate some players from "weak" countries, look Rondon, he is playing for Sao Paulo being a Venezolan, whose National Selection always ended at last position of South America World Qualyfing except for 2002 one, and I expect a lot for Venezuela in this ones, they achieved a record "most points EVER in a World Cup Qualyfing" in only 5 games (they now have 8 or 9 points, I don't remember well, so, imagine how BAD Venezuela was...)
George Weah was from Liberia, and Liberia is a &$·%·$&$" at football
So, y'know
Raldes r00lz!!!!!!