Gigi Buffon believes Juventus only need one more signing to be a top four challenger.
The goalkeeper declared: "We are heading for qualification for the Champions League - and we will create problems for everyone.
"The summer predictions for the Scudetto are often proved wrong.
"We only lack a central defender to complete the team. I do not have preferences between [Zaragoza's Gaby] Milito and [Real Madrid's] Fabio Cannavaro."