It's surprising to see the ranking of the class so far. This was beyond my guess before the season started. Juventus, Inter, Milan are off the beaten track. They were missing from the top 3.
Even Roma, who has a fairly good transfer, is playing unstable. It seems that the transfer market later should be used to improve the team's situation. Otherwise it is even possible that Inter, Milan, and Juventus will not qualify for the UCL next season.
I agree Juventus and Inter performed very badly so far, and they seem to have no opportunity to compete for the title. But AC Milan looks not too bad, they are in 5th place and only have a difference of 3 points from Napoli which is leading the table now. I am sure AC Milan still has a chance to win, so they are still on the winning track.