Brazil coach Dunga remains tight-lipped on whether golden trio Kaka, Ronaldinho and Robinho will start Tuesday's friendly against Ghana

The talented trio starred in the 4-0 win over Chile in Gothenburg on Saturday with Barcelona midfielder Ronaldinho netting twice and Kaka and Juan scoring a goal apiece in a new look 4-4-2 formation.

But Dunga admits he is yet to decide whether to return to his previously favoured 4-2-4 formation despite the convincing victory.

"We defeated Argentina 3-0 with one formation and Chile 4-0 with another," the coach said.

"The important thing is to have different solutions and variances in the team.

"I still have to talk to Doctor (Jose Luiz) Runco and the players to know how they are ahead of the Ghana friendly.

"Ronaldinho was very good, Kaka was very good, but so were Lucio and Daniel Alves.

"There was a balance on pitch. The whole team contributed to clinch this win."