PSG avoided a scare in their match away at Ludogorets in the Champions League as they came from behind to secure a 3-1 win.
Juventus needed an unfortunate own goal from Edoardo Goldaniga to squeeze past Palermo while Napoli beat Chievo.
Juventus, who beat Cagliari 4-0, move to the top of Serie A after Napoli were held to a 0-0 draw at Genoa.
Napoli defender Kalidou Koulibaly has extended his contract until 2021, the Serie A club have revealed.
Arkadiusz Milik fired a second-half double as Napoli moved top of Serie A following a 3-1 home win against Bologna.
Zlatan Ibrahimovic wanted to end his career at Napoli - before deciding to join Manchester United.