Napoli gaffer Walter Mazzarri is pushing his team ahead of Fiorentina’s visit but warns of a possible backlash.

Fiorentina are still reeling from their midweek exit of the Champion's League and Mazzarri feels that this will be the reason for them to give their all at the San Paolo.

Speaking at a press conference the manager said: "The game against Fiorentina is not fundamental, but it is important.

"Fiorentina are a great team and they will come here angered by their exit from the Champions League.

"We have to remember they scored three against Bayern and if it wasn't for the first leg they would have gone through.

"Still, we also have big motivation and we know what we are aiming for."