Maurizio Sarri's side face Atalanta this weekend.
“Napoli arrive in Bergamo with great confidence, we've been working for the last week after a bit of a holiday. We'll be ready on Sunday.
“We know we have to win on Sunday to stay top, every game from now until the end will be difficult.
“Atalanta are a strong team who play their system well and always cause us problems with their 3-5-2.
“We know what we have to do though, we know they always cause us problems so we'll go there to win, but fully aware of what we're facing - we want these important three points.
“We're aware we can do something big, but there's still a long road ahead, there are still 18 games to go.
“We'll think about them one-by-one and we'll give everything until the end."