The thing is, the last time Milan won two serie A titles back to back was probably waaay back in the early 90's in their golden years. Since then only us and post calciopoli fake Paper winners Intermerda who managed to win back to back titles year in year out.
IMO Milan won't win a second serie A title this year too. I'd say its gonna be Inter who'll win it this season and as an outsiders i think Napoli have a shot too but their chances are pretty slim in comparison to the two milan clubs.