Lazio romped to a 5-1 away win at Como in Serie A on Thursday while city rivals Roma bought some time for under-fire coach Ivan Juric with a 1-0 win over Torino after being booed by their own fans
Romelu Lukaku starred again for Napoli by scoring once and setting up two more goals in Friday's 3-1 win over Como which ensured top spot in Serie A for at least another week
In-form Serie A side Como, coached by Cesc Fabregas, is expected to provide a stern test to Antonio Conte's Napoli.
Gian Piero Gasperini's Atalanta have lost three of their opening five Serie A fixtures and were unlucky to only draw 0-0 with Arsenal in the Champions League on Thursday.
Atalanta thumped Lecce 4-0 on Monday as doubles from new boys Marco Brescianini and Mateo Retegui gave the Europa League holders a hugely impressive start to their Serie A season.
Como suffered multiple bankruptcies and tumbled down the pyramid after being relegated from Serie A little over two decades ago.