WATCH: Antonio Balzano own goal puts Napoli 2-0 up over Cagliari

Napoli are up 2-0 at halftime thanks to another Marek Hamsik assist -- though this one doesn't go on to his stats sheet because the goal comes in the form of an own goal.

It looked at first that Lorenzo Insigne had scored his first goal since returning from his knee injury, but he'll have to keep waiting for that special moment. Instead, it's an egg-on-face moment for Antonio Balzano as the Cagliari fullback's attempt to put the ball behind with a header wound up in the back of the net instead. Oops.

Heck of a cross from Hamsik, though.