Chiellini is on the squad because he requires the baptism of fire on the international level. He is there for Juventus growth and not Italian National presence. I may be half nuts, but the following is clear:
Juventus/Inter/Ac M will win scudetto for the next year, but they will do it withou home grown midfield. Roma will suffer next year because they just don't have the Pirelli cash (I prefer Yokohamas anyhow), but midfield of Aquilani / De Rossi is the best midfield options available for Italy. All home grown and sitting on the bench.
Roma will lock these two for 5 years. If sale of team happens, they become much like a Iron Ore mining stock, sign today and sell tomorrow to the EPL.