Losing full points in one games make the first position standing gone and replace by second position team, looking forward if bigger team like Inter, Juventus and Milan back consistent performance I think they have chance lead Serie A standing position awhile. I doubt with AS Roma how many weeks keep consistent performance depending again with bigger team always failed get full points.
Napoli is currently playing very well. it's like last season, it all depends on how consistent he is in every game.
but seeing how the standings are 5-8, this makes Serie A fans of course surprised. the difference in points is not too big. there is still a chance, but seeing Milan, Juve, Roma, and Inter struggling at the start of the season, of course, is not good.
The ones that interest me the most in my opinion are Roma and Juventus. they look really bad this season. since it's still early I guess they should fix this error soon. if still want to be in the top 6 until the end of the season.
But considering last season they always played well at least until the first 10 games.
Their proof must be measured after that because indeed they sometimes have difficulty with the hectic schedule so that it interferes with their appearance and consistency.
At the moment they are in a new formation with some new players too. it would be very good if they could perform more optimally unlike the previous season which was only good at the beginning but experienced a decline and even got knocked out of the top 4 at the end.