Barcelona scouted Milinkovic-Savic on international duty with Serbia
Milinkovic-Savic has long been linked to a move away from Lazio, and was reportedly close to joining Manchester United last summer, only for the deal to fall through. Recently he has been linked to Milan, but the transfer fee has been said to be a stumbling block for the Rossoneri.
Barcelona have already added De Jong to their midfield for next season, and whether they would be willing to fork out another large transfer fee for the same position remains to be seen.