The Canarinha arrived in
"We played two good games against two teams that play at a fast pace," said Dunga.
"We are on the right track.
"Now we must polish the work we have done in recent weeks to be ready for our World Cup opener."
Dunga, who left out Ronaldinho, Adriano and Neymar from his squad, is more than happy with the players at his disposal.
"We have players with different characteristics," he said.
"We will be able to take advantage of this depending on the rivals we face.
"Everyone in the team will give their contribution in order to change the outcome of a game."
The South American team take on Korea DPR
Another Neymar show saw tournament host Brazil account for Mexico 2-0 in the 2013 FIFA Confederations Cup Group A clash at the Estadio Castelao in Fortaleza.