Milan met with Mateo Musacchio’s agent again today and attempt to negotiate down the €30m Villarreal asking price.
CEO Adriano Galliani was spotted in Ibiza for negotiations with the defender’s agent and his club.
The contract has a termination clause worth €50m, though Milan aim to pay only half that sum.
Musacchio was specifically requested by new Coach Vincenzo Montella.
The 25-year-old Argentina international is under contract with Villarreal until June 2018.