Three second half goals saw Napoli come from behind to add to Juventus’ problems and increase the pressure on beleagured Alberto Zaccheroni.
Giorgio Chiellini celebrated his return to the Bianconeri line-up with a near-post header on seven minutes, but Marek Hamsik equalised shortly after the restart, minutes after blasting a penalty against the bar.
The stretching Fabio Quagliarella then took full advantage when Alex Manninger failed to cut out a ball into the box and Ezequiel Lavezzi made the points safe from close range with two minutes remaining.
The result sees the Azzurri overhaul leapfrog their opponents into sixth place as Juventus’ season continues to draw to an agonising close .
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