Juventus defense is in terrible shape and I wonder what Allegri is thinking about this. They just can't lose a game like this even against the leader.
I think Juventus minimum conceded goals needs to be adjust to who they face, don't forget that Napoli is one of the teams to be fear in Serie A this season. Napoli is even listed as the team with the most Goals For (GF) this season with a total of 44 GF and is one of the teams with Least conceded goals after Juventus since the start of the season. Napoli's aggressiveness will be difficult to stop this season, I'm still pretty sure Napoli will end the season in the same position as now.