for the championship everything is still to be decided, the fact that they are first is not a coincidence, they are there because they are strong, but Napoli is pushing hard to get to first place and win the championship, in my opinion they will win in the end, and it will be one of the last matches to decree the winner of the tournament, I say that Inter can also do well in the Champions League
Pushing hard , how?

Out of the top 4 teams, Napoli has won 9 points in the last 5 games, Inter 11, Bologna 13, only Atalanta is doing worse than Napoli.
Their only advantage is that they will be playing Empoli and Monza next and not meeting a serious team for the rest of the championship, if they do manage to overcome the 3 point difference is because of the team they met not how good they have managed to play till now.
Bookmakers are giving juicy odds for Milan's away win against Udinese, around 2.0...
Whoever bets on AC Milan deserves what's coming for them.
As a former Milan fan, I've kept track of their performance and how much I could have taken then on for and it's just disastrous, that unless you go for little value with absolutely ridiculous odds on handicaps, you will get wrecked by them when you less expect it.