Napoli got back to winning ways in Serie A with a comfortable 2-0 win against Chievo Verona while struggling Siena stunned Roma with a 1-0 victory.
Miguel Britos headed Napoli in front in the 15th minute and top scorer Edinson Cavani doubled its lead with a penalty eight minutes from halftime to give the team only its second league win in 2012.
With the first leg of a Champions League knockout tie against Chelsea coming up next Tuesday, it was a timely boost for Napoli after only one victory in all competitions in its past seven matches.
Siena moved away from the relegation zone after Emanuele Calaio's second-half penalty against Roma.
It is now five points clear of 18th-placed Lecce, with a game in hand.