"If a certain player interests us and is functional to our needs then we will be ready for another hit," Berlusconi told Gazzetta dello Sport.
According to reports in Italy, Robinho would welcome a move to Italy having fallen out with City coach Roberto Mancini.
When asked about Robinho, Berlusconi said: "It doesn't depend on us, if it depended on us...Milan's intentions are there.
"Where could he (Robinho) play? We have so many possibilities and then it's better to have three players for two roles."