MILAN (Reuters) - Having ended Napoli's unbeaten start to the league season last week, champions Juventus will try to do the same to Inter Milan when they host the Serie A leaders in a mouth-watering "Derby d'Italia" on Saturday. Inter were left as the only unbeaten team in the league after Juve won 1-0 last Friday away to a Napoli side which had not lost in the opening 14 games. The result last weekend also allowed Inter to go top with 39 points thanks to a 5-0 win over Chievo. Inter, meanwhile, have blossomed under Luciano Spalletti and are unrecognisable from last season when they employed three coaches on the way to finishing seventh. "I've been at Inter for many years and it's the first time I've seen the dressing room like this," added the 29-year-old.