Gigi Di Biagio feels Juventus aren't ready to win the Scudetto.
Juve have fallen short in recent weeks as Inter Milan have gone clear at the top of the table.
Former Inter Milan midfielder Di Biagio told TV Play: "Obviously they are still fighting for the Scudetto, but they are not ready yet.
"Allegri is making a masterpiece this year. Can they play better? Yes, certainly. Juve, given the reputation they have, absolutely must do something more to win matches, especially when the technical level of their opponents rises.
"Allegri has a great number of players, it's not at Inter's level, but it can definitely do better."