The 28-year-old is currently on loan at Roma from AC Milan, but the striker could be called back by the Rossoneri in January.
“Marco is fine at Roma and he will not leave. But, saying that, he could only play for Milan if he was to leave in January as you cannot play for three different teams in one season,” the agent, Tiberio Cavalleri, told Il Corriere dello Sport.
“Milan though have never asked anyway, they know Borriello is a Roma player for five years… that’s if Roma decide to sign him permanently.”