The Rossonero are regarded as favourites to land the 38 year-old Swede ahead of Bologna.
Ibrahimovic told Gazzetta dello Sport: "I can play at my current level until I'm 50 years old. If there is a project that stimulates me, I'm sure I can do it.
"Milan is not my second city, it's my second home. I have wonderful memories and friends in whom I have total confidence."