Welcome to LIVE coverage of Napoli v Lazio from Stadio San Paolo

That's Mauri's fifth goal of the season.

GOAL! Brilliant goal from Mauri. He picks the ball up about 30 yards out and beats three players before poking the ball past De Sanctis.

Great play by Pazienza wins the ball back for Napoli. Aronica now surges down the left and crosses the ball in but Garrido cuts the ball out.

Lavezzi feels he is fouled but the referee disagrees. From the looks of the replay the ref got it wrong.

Campagnaro has a shot from the edge of the penalty area which is flicked on just wide of the post by Cavani but it would not have counted as he's offside.

Napoli are having a good spell of possession. Campagnaro finds himself on the right wing and Andre Dias fouls him on the edge of the box. The referee shows him a yellow card for the offence.

First shot on target. Napoli's Hamsik has a shot from a tight angle which is well saved by Muslera.

Lazio are now on the counter-attack. Aronica makes a great challenge on Zarate who actually handles the ball twice, which the referee doesn't notice. The crowd would have gone mad had Lazio scored there.

The referee plays a good advantage and Napoli threaten. Napoli now have a free-kick which is swung into the box but no one can get the descisive touch.

Zarate fouls Aronica and Napoli have a free-kick just outside their penalty area.

A loose pass from Muslera cannot be kept in by Lichsteiner.

An outswinging corner is well covered by Cavani at the near post. The follow-up cross is gathered in by the goalkeeper Morgan De Sanctis.

The first quarter of an hour has shown promise but there has not been one shot on target. Lazio now have their first corner of the match.

Lazio are on a rare attack. Lichsteiner takes a throw-in and as Lazio try to thread a pass through the Napoli defence it gets very scrappy before Salvatore Aronica clears the ball.

Napoli now have a corner and Lavezzi takes it short. A poor clearance from Hugo Camapagnaro sees Cavani have a chance but his shot from the edge of the box goes over the crossbar.

Hamsik tries to beat Cristian Brocchi but he can't find a way past the solid midfielder

All of a sudden Napoli are on the attack with Edinson Cavani threatening but Lavezzi is flagged offside.

Hassam Yebda fouls Lazio's Stefan Lichsteiner. From the free-kick the ball drops to Stefano Mauro but his shot goes flying over the bar.

A poor pass from Andrea Dossena goes straight out of play for a Lazio throw-in.

A fluffed shot from Lavezzi sees Hamsik collect the ball in the box but there's no one to help him and Napoli can't capitalise. It's been a promising start to the match.

Lazio have their first attack of the game. Stefano Mauri swings the ball into the box but Esteban Gonzalez can't get his head to it.