Because Juve has preferred (specially in the last few years) strong physical players, Juve's style of play is more physical, cynical and thats why we dont have so many south americans.
perhaps capello will try (roma had alot of em, aldair, mancini, emerson, cafu)
hopefully tevez, but its not that simple when he is wanted by the entire europe...
I do not want Juve to become a south american team, it will hurt the italian national team and it would become an embarrassement if we were to have a south american team winning an italian title just like Lazio in 2000 with their all Argentinian team.