* Juve maintain 100 pct home league record * Napoli win 2-0 at Sassuolo (Adds details) Feb 16 (Reuters) - - A bizarre own goal briefly gave Serie A leaders Juventus the jitters, triggering memories of last week's dramatic collapse at Verona, before they recovered to beat lowly Chievo 3-1 on Sunday. Third-placed Napoli, who have been exasperatingly inconsistent all season, also avoided any slip-ups winning 2-0 away to Sassuolo. There was plenty of drama lower down the table as struggling nine-man Livorno won 2-1 at Cagliari, Genoa hit back from 3-1 down to draw 3-3 with Udinese and Parma thumped Atalanta 4-0 away. Catania moved off the bottom with a shock 3-1 win at home to Lazio, with Stefano Mauri scoring his first goal for the visitors since completing a six-month ban for failing to report match-fixing in 2011. More...