Dunga has suggested Brazil will likely appeal Neymar's four-game suspension at the Copa America.
Brazil coach Dunga says the Brazilian Football Confederation (CBF) is set to appeal the four-match suspension handed to Neymar at the Copa America.
The Brazil captain was shown a straight red card after full-time in Wednesday's defeat to Colombia, following a melee in which he appeared to kick the ball at Colombia's Pablo Armero and attempt to headbutt Jeison Murillo.
After reports that Neymar verbally abused referee Enrique Osses after the game, the Brazil star saw his initial one-match ban increased to four games on Friday, meaning he will miss Brazil's final Group C game against Venezuela and all three knockout stage matches, should Dunga's men get that far.