The Swede has already declared he wants to end his career with the Rossoneri.
"I am very happy at Milan. Last year Robinho and I arrived in the final days of the transfer market, so we didn't have time to train with our new teammates. This time we're in our best shape and are inferior to nobody," said the striker.
"My arrival from Barcelona was important, as I had to prove I was still alive. There was so much stress and pressure to win, while I also had something to prove to my former club, Inter.
"The Coach, Massimiliano Allegri, had also just arrived, so it was a new experience for all of us. The situation has changed radically this summer."