Hmm last season Ronaldinho was the top assistman in the entire Serie A, something like 25 or so..Ok he is not like his gold times, but he sure did great anyways.
Anyways it's just Dunga who has his own project and Dinho is not part of it.
If you look in the 23, you see Felipe Melo, who has been absolutely horrible this year, named worst signing of Serie A, yet he'll be in the World Cup.