Scans will determine whether Inter Milan striker Diego Milito will be on the sidelines after he limped out of training with a groin injury.
Roma grabbed a 2-0 derby victory over Lazio while Inter Milan saw off Serie A new-boys Sassuolo with a remarkable 7-0 win. Elsewhere, Fernando Llorente scored on his Juventus debut to help them overcome Verona.
Inter Milan will be without striker Diego Milito for a prolonged spell after he suffered damaged knee ligaments in the 2-0 UEFA Europa League win over CFR Cluj.
Inter Milan are now the nearest challengers to Juventus at the top of Serie A after defeating Napoli 2-1 at the San Siro, thanks to goals from Fredy Guarin and Diego Milito.
A startling similarity between Lionel Messi and Cristiano Ronaldo features in FIFA.com’s latest stats review, alongside an all-Croatian starting XI, commiseration for Juventus and celebration for Central Coast Mariners and Elfsborg.
Juventus' 49-match unbeaten record in Serie A came to a stunning end as Inter Milan battled from behind to claim a sensational 3-1 victory over the champions at the Juventus Stadium.