Good for him. Can't see any top Italian teams wanting to pay for him.
Juve are definitely keeping an eye on the situation. They already targeted him last summer before Ronaldo suddenly became available and will likely do so again for this season (especially if Higuain is sold) or next season when their strikers are in their mid 30s. A 20+ goals a season striker on a relative discount hitting his prime who has been an absolute nightmare for Juve's defence is not something they'll ignore (even with all the baggage)