My prediction: We'll more or less walk the scudetto. Milan will spend a ton of money, will have a decent squad which will take time to gel but will end the season playing well. Roma won't lose more than one player but will make a couple of interesting acquisitions, Napoli will fall apart during the mercato with English clubs buying Higuain, Callejón and the like. They'll spend the money on young South Americans and Iturbe from Roma. Inter will do reasonably well in Serie A but will still fall outside of the Champions League spots. Sampdoria will go back to normal and Lazio will take a step down in Serie A with the addition of Champions League football. Fiorentina will flounder again.
1) Juventus
2) Roma
3) Milan
4) Lazio
5) Inter
6) Napoli
7) Viola