Inter meet Ronaldo's Juve tomorrow night.
Paolillo told TMW: "He changes the result by himself, plus he adds to other champions like (Paulo) Dybala and (Mario) Mandzukic, it was a great buy.
"He's known all over the world, it was a very good marketing move, now also for the Serie A matches.
"The negative note is that spending so much for the Portuguese, Juventus could not reinforce the defence and the midfield. Next year it will be two departments to be redone."