 In January 2008, he was loaned to Piacenza of Serie B and was given the number 9 shirt from Daniele Cacia, who had left for Fiorentina.On 25 June 2008 Frosinone acquired Dedić outright from Parma.Dedić made his debut for Slovenia on 18 August 2004 in a friendly match against Serbia and Montenegro coming in as a substitute in 67th minute.