The departing Barcelona striker has been in talks with Juve, though the trail appears to have run cold this week.
But former Uruguay coach Ferrin told TMW: "Suarez is an atypical and very flexible striker, who can adapt perfectly to any teammate. We are talking about champions ... Given the understanding he has always had with Lionel Messi in Barcelona, I imagine what he can do alongside Cristiano (Ronaldo) and (Paulo) Dybala in one of the best tridents ever.
"I have no doubt: if Suarez signs for Juve, he would be the extra man of the Bianconeri not only to continue the winning streak in Italy, but above all to aspire to the much coveted Champions League.
"Luis is precisely the centre-forward of which (Andrea) Pirlo's team, and every other big one, would need."