Italian Serie A Table: How did the standings become at the end of the fourth round

The curtain came down on the fourth round of the Italian Serie A League, with Napoli took the lead in the Italian league, after beating its host Udinese (4-0), during the match that brought them together on Monday. The last round witnessed Juventus team continuing of its negative results, as it drew with Milan 1/1 for the same, while Roma fell into the trap of Hellas Verona with 2/1.
On the other hand, Champions Inter Milan thrashed Bologna 6-1 at the San Siro on Saturday to return to the top of Serie A in style, while Fiorentina edges its opponent Genoa by two goals to one in the same round.
Temba sports website provides the Italian league standings as follows:

1 Napoli, 12 points. 
2 Inter Milan, 10 points.
3 Milan, 10 points. 
4 Roma, 9 points. 
5 Fiorentina, 9 points. 
6 Lazio, 7 points. 
7 Atalanta, 7 points. 
8 Udinese, 7 points. 
9 Bologna, 7 points. 
10 Torino, 6 points.