Until now, Napoli have pretty much risen to every challenge this season as they aim to win the Scudetto for the first time since 1990.
They sit top of the Serie A table after 10 games and are one of just two teams to not lose a game, with Luciano Spalletti's men already beating Lazio and Milan away from home.
While their past three league games – wins over Torino, Cremonese and Bologna – would have always been expected to yield Napoli victories, a slightly trickier run begins this weekend.
Before the break for the World Cup, Napoli still have to face Rangers and Liverpool in the Champions League, plus high-flying Udinese, second-placed Atalanta, Sassuolo and, first up, Jose Mourinho's in-form Roma in Serie A.
Sunday's trip to the capital poses a real threat to a historic achievement that is…
… within touching distance
While Napoli's Champions League exploits – hammering Liverpool, Rangers and Ajax, twice – have attracted plenty of praise, the true extent of their form doesn't appear to have really registered outside of Italy yet.
However, they are undeniably on a remarkable run across all competitions.
Napoli have won each of their past 10 matches, meaning they are just one victory away from equalling the longest such run in the club's history.
That 11-game winning streak was recorded between April and September 1986, the Diego Maradona era.
Although the run ended in September, that was still the season Napoli won their first Scudetto.
Kvaradona
Napoli may not have a player of Maradona's ilk this time, though supporters have certainly taken to Khvicha Kvaratskhelia.
The Georgia winger only joined in pre-season, but his impact has been phenomenal.
Already he has been involved in 13 goals in 14 appearances in all competitions, which is more than any other Serie A player.
He heads into the weekend on a particularly effective run, too, having registered one assist in each of his past four games. The last Napoli player to have a better run (five games) was club great Lorenzo Insigne in early 2016.
The 'Kvaradona' nickname is seemingly here to stay.
Napoli's versatile arsenal
As good as Kvaratskhelia has been for Napoli this term, it wouldn't be fair to say they're completely dependent on him.
In fact, the Partenopei have earned themselves a reputation for being adaptable and versatile.
For starters, they've had 15 different scorers in Serie A this season, which is the joint-most with Bayern Munich across the big five leagues.
And on top of that, Napoli's 35 goals from set-pieces (including penalties) since the start of last season is more than any other Serie A team.
Omens on Napoli's side?
Mourinho has Roma in good shape. They're fourth in Serie A and go into the weekend having won each of their past three league games – they last managed four successive top-flight wins in August 2020.
But their recent record – for what it's worth – against Napoli is pretty poor, having only won one of their previous eight Serie A meetings, a 2-1 victory in November 2019.
On top of that, Roma are winless in their past 12 home league games against teams in the top four at the beginning of the matchday, losing the three most recent examples.
A Roma win will put them just a point behind Napoli, however. Regardless of the latter's fine start to the season, they won't be expecting a straightforward contest.