Former Torino striker Maxi Lopez says Juventus must keep hold of Paulo Dybala.
The Argentina striker comes off contract in June and is on track to leave Juve this summer.
Maxi told Corriere di Torino: "I don't like talking about these things, from the outside it is difficult to judge.
"Even if I believe that Juve cannot afford to lose such an important player for nothing.
"How has Juve changed after the arrival of (Dusan) Vlahovic and (Denis) Zakaria? I think there is no winning team without a real centre-forward. A lot of fresh air has arrived with Vlahovic and Zakaria, but Juve are still in transition."