Defender Nemanja Pejcinovic has signed a three-and-a-half-year contract with Nice.
The 23-year-old has spent the first half of the 2010/11 campaign on loan at the Stade Municipal du Ray from Serbian club FK Rad Belgrade, and the Ligue 1 outfit have now exercised the option to make the deal permanent.
Pejcinovic, who has won one cap for Serbia, has made 13 appearances for Nice so far this season.
