Luciano Moggi feels Juventus still need a little bit more class if they are to win the Scudetto this season.
The Old Lady is second in Serie A with just one game remaining domestically until the winter break.
Asked what Juventus are lacking, Moggi said: "Obviously some class players, of that there is no doubt. But Juve are going a lot better that what we could have predicted in the summer because it's true that the big clubs are now [found] wanting. Just look at Inter. But it's also true that Juventus have got good results and recently have shown glimmers of good football.
"You see I've always had reservations because the actual Juve are not a great team, but rather a team of runners. Luckily though they have the black and white DNA, which can be seen in the fighting to get results even if it is without quality.
"Milos Krasic is a good player. He perhaps isn't a world class champion, but the boy is still young and can improve a lot."