Lazio travel to Napoli on Sunday 8 November as Serie A leaders, according to the BBC's match statistics and head-to-head page. Gennaro Gattuso's side have taken 29 points from 11 games, winning nine and drawing two, and have yet to lose in the league this season. Napoli sit 10th on 15 points from the same number of matches, with four wins, three draws and four defeats.
The BBC's league table, last updated at 11:32 on Sunday, shows Lazio two points clear of Roma, who have 27 from 11 games, and four ahead of Inter Milan, who have 25 from 10. Lazio's goal difference of 16 comes from 24 goals scored and eight conceded, the joint-best defensive record shown in the table alongside Como, who have also let in eight.
Napoli's record reads 17 goals for and 13 against, a goal difference of four. Their last six league results, listed oldest first by the BBC, run draw, win, loss, draw, win, loss.
Why it matters
The gap between the two clubs at kick-off is 14 points, and it frames the match in two directions. For Lazio, every fixture is now a test of whether the early pace can be sustained at the top of the table. For Napoli, a home game against the leaders is a chance to interrupt a run of mixed results that has left them in mid-table.
The table also shows how compressed the race is behind Lazio. Roma are unbeaten with eight wins and three draws, Inter have lost once in 10, and Como sit fourth on 23 points. A Lazio slip would tighten the top considerably; a Napoli win would lift them towards the European places, where fifth brings Europa League football and sixth a Conference League qualifying spot, per the BBC's table key.
Fan pressure builds around Napoli
The match is being played against a backdrop of tension at Napoli. Goal.com reported that around 300 ultras gathered outside the team's hotel, with a message aimed at the squad that anyone who does not feel up to the task should leave. That reporting is Goal.com's, and CYBEV has not independently verified the details.
The atmosphere around the club is part of the story of the fixture rather than a side note. Napoli's league position and their uneven recent form have drawn scrutiny, and the visit of the unbeaten leaders gives that scrutiny a stage.
How the teams line up
Football Italia published the official line-ups. Napoli start with Vanja Milinkovic-Savic in goal behind a back three of Rafa Marín, Amir Rrahmani — who wears the armband — and Sam Beukema. The midfield and attacking shape includes Mathías Olivera, Scott McTominay, Billy Gilmour, Antonio Vergara, Noa Lang and Kevin De Bruyne, with Rasmus Højlund leading the line.
Napoli's bench includes Alex Meret, Matteo Politano, Lorenzo Lucca, Frank Anguissa and Giovane, among others.
Lazio, managed by Gattuso, begin with Christos Mandas in goal. The defence is made up of Nuno Tavares, Oliver Provstgaard, Josip Šutalo and Floriani Mussolini. Kevin Taylor, Reda Belahyane and Davide Frattesi form the midfield, with Tijjani Noslin, Andrea Pinamonti and Gustav Isaksen — the captain — ahead of them.
Lazio's substitutes include Danilo Cataldi, Adam Marušić, Manuel Lazzari, Diogo Leite, Alfonso Pedraza, Luca Pellegrini and Fisayo Dele-Bashiru.
TheHardTackle and Telecom Asia Sport both published previews with predictions and probable line-ups before the official teams were confirmed, and Goal.com carried broadcast and kick-off details for viewers.
What the table says about the rest of the league
Beyond the top two, the BBC's standings show Frosinone sixth on 20 points from 11 games, Juventus seventh on 17 from 10, Bologna eighth on 17 from 11 and Cagliari ninth on 16. Torino are 11th on 14, one point behind Napoli.
At the bottom, Udinese are 20th with five points, Venezia 19th with six and Monza 18th with seven. The BBC's key marks the bottom three places as relegation and the top four as Champions League qualification.
Lazio's start is the standout line in the table: nine wins from 11 with no defeats is the only such record in the division. Roma are the other unbeaten side, with three draws. Whether that consistency holds through the winter will shape the title race, and Sunday's match at Napoli is the next checkpoint.
What to watch: whether Napoli's home support and the pressure from outside the stadium translate into a response on the pitch, and whether Lazio's unbeaten record survives the trip.