Marca says since completing the signing of Brazilian youngster Alexandre Pato, Berlusconi has become obsessed with adding Ronaldinho to a Milan attack that includes Pato, Ronaldo and Kaka.
However, his ambitions are at odds with coach Carlo Ancelotti, who would prefer Milan spend big on Real Madrid defender Sergio Ramos.
Indeed, if they're to strengthen his attack, Ancelotti would prefer Berlusconi splash out on Ronaldinho's Barca teammate Samuel Eto'o ahead of Ronaldinho.