The agent of former Brazil coach Dunga admits Inter Milan made contact during the summer.
Dunga has been linked with a return to Fiorentina, where Sinisa Mihajlovic is under huge pressure.
But agent Antonio Caliendo told Streamit Soccer: "He instead of Mihajlovic? We agreed that until December he does not want to hear about anything.
"If tomorrow the Viola called to suggest the bench? It is not that it would be rejected, but he wants to detox from disappointing World Cup.
"If we have already had contact with some clubs? With Fiorentina nothing from anyone, but this summer there had been contact with Inter."