The agent of Leonardo Bonucci has confirmed that the defender will leave Juventus during the summer transfer window.
Alessandro Lucci told SportItalia that he is working with the Serie A champions "on a sale".
Milan are eager to sign the 30-year-old but Juventus have no intention of selling to a rival.
If the Italy international will be sold it will be to a non-Serie A club with Chelsea and Manchester City strong favourites.
Blues manager Antonio Conte is hoping to take advantage of his solid relationship with his former club to secure the services of the defender.
He already signed Antonio Rudiger from Roma and but he is ready to sign Bonucci, a player he tried to sign last summer as well.