AC Milan got a draw, while Inter Milan had to admit defeat over guests Sassuolo. Yes, it is surprising that the team in the top 3 did not get maximum results. With this result, this provides an opportunity for Napoli to be able to shift them. Yes Napoli will face Cagliari this week which will take place tomorrow. If they win, Napoli will certainly shift Inter in the standings.
If Napoli win, they will have 56 points means that they will take over the 1st position from AC Milan (56 points). Same points but head to head stat this season is Napoli leading with 1-0 but the 2nd match of them will be played next month. In case of goal difference, Napoli is better than Milan. Napoli with +29 while Milan +24 so I think Napoli will be on the first if they win against Cagliari.