No, but you have Crossplay with PC/PS4 and PC/XOne !! There is no reason from a business standpoint for Sony to enable Multiplayer with Xbox ! It would only benefit them and i believe if Xbox wouldnt be that far behind, they would have never allowed it imo.
Also even if it happens, you wouldnt be able to add Friends from PSN/XBL, it would just be random matchmaking with PS/Xbox Players, except for private lobbys where you can join via Password.
So yeah, it wouldnt even be that big of a deal, but still Sony would help Xbox more and "damage" their own and there are more than enough players in like every Game on PS4 that there is no need to.







