How do you come to that Croncualation?
If anything the experience of messi & suarez will become more apparent as they work on their buildup play. I see your point though, but that would involve Barca crumbling mentally but I don't see that happening. Eventually they will throw everything they have at us in attack and it will be interesting to see how Bonucci & Chiellini react to it.
Suarez ? if the game isnt going his way and we are making cynical uncarded fauls, he'll be trown off his game.
Neymar isnt playing for brazil, he'll be very susceptible mentally
Messi ? He has a history of beeing trown off his game in the big clashes wich remained scoreless for a while, unless he got carried. Think Argentina where that organisation carried him. Think of the plenty times barcelona got eliminated and messi was nowere.
Messi's support used that be that goddamn amazing midfield. But Xavi is gone and Iniesta is past his prime in big games. Neymar and Suarez, arent as mentally tough.
If Barcelona doesnt score early, they'll face a juventus that wants it 50x more, and has confidence growing all over.
ANd you know what happens when the entire team is confident ? Pogba beeing magical. Good luck with that.