Napoli coach Walter Mazzarri insists they're as good as any team in Europe.

Mazzarri is fed-up with critics chipping away at his squad.

"The statistics back us up, as we have seven more points than at this stage last season. Last term the Serie A leaders were on a par with us in Week 10," he said in his Press conference.

"I watch the other Leagues and we are on a par with the best teams around, like Manchester City or Real Madrid. As far as I'm concerned, our campaign is on the right track."