Retegui only joined La Dea in August from Genoa, but could be on the move barely 12 months on.
TMW says Atalanta rejected a €70m offer from Saudi Arabia for the Italy international in January.
However, Atalanta management would be more open to cashing in on Retegui this summer.
Juventus are keen, but will face 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 €55-60m at the end of the season.
Related:
Juventus
Atalanta
Spheg
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this guy is good I'd like for him to go to arsenal atleast
liuabdikmr
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Juventus if you forced Atalanta to selling this guy so the second koomanes
wukblmn
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Bastards want to sell high,selling club
kandmopty
0
Biheklnpsu
0
oooooh
Olilatonny95
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United to be scammed again by Atlanta after Hojland