Juventus coach Maurizio Sarri admits they need to improve after victory at Hellas Verona.
Juve came from behind to win 2-1.
Sarri said, These players are accustomed to the Champions League and dealing with the fixture list. We did well to turn around a game that had become very difficult, but we need to improve our possession and our initial approach, because we left it open and risked an equaliser at the end.
It takes a long time to drill the defending movements into the team and right now they are not confident enough playing out from the back under pressure.
Napoli were also a very symmetrical team and Juve are not as symmetrical, so the characteristics are different."
