Retegui only came to La Dea from Genoa in August, but was able to move barely 12 months later.
TMW says that in January Atalanta rejected an offer of € 70 million from Saudi Arabia for the Italy International.
However, this summer, the management of Atalanta would be more open to cashing in Retegui.
Juventus is enthusiastic, but will be confronted with competition from England, where agents have already made contact with Newcastle, Tottenham and Manchester United – with all three clubs receptive.
Atalanta would be willing to do business for € 55-60 million at the end of the season.