It's obvious why Arsenal have become countless pundits' favorites to claim the Premier League during this term.
Consider their results against West Ham and Crystal Palace compared to those identical matches in the previous campaign.
The Gunners have defeated all of them this time around, but lost 10 points across those games as they fell away in the title race last season.
Impenetrable Defense
Arsenal's backline resilience is a crucial element why they are looking well positioned to finally fulfil their title ambition.
They stand first for shutouts (6), goals allowed (3), opposition efforts (72), dangerous chances allowed (19) and xGA (5.3).
The center-back duo of Gabriel and William Saliba is arguably the strongest in the league, with Arsenal maintaining a clean sheet in six of their first nine games.
Dead-Ball Dominance
Their danger from dead balls is highly documented, but opposition teams still find it difficult to stop the Gunners from these chances.
They have scored 11 times from set-pieces in the league, several additional than any other side, with 69% of their goals resulting from these situations.
"Arsenal can perform multiple roles now. The whole team has a intimidation presence. People are just afraid of them and it is great to see."
Championship Credentials
What is especially notable about Arsenal's commencement to the campaign is they have also encountered Manchester United, Liverpool and Newcastle United on the road and Manchester City on home turf - and are still leading by four at the top.
While they maintain victories, their long-standing opponents aren't faring so well. This marks the premier instance at this point of the season since 1992 that none of Manchester City and United, Liverpool or Chelsea are in the Premier League top four.
The expectations was on boss Mikel Arteta at the beginning, having invested around £250m on eight summer signings in quest of that coveted first title since 2004.
But the investment has so far paid off in impressive fashion, with his side second top scorers in the league and having the most resilient defense, despite numerous injuries.
- Clean sheets in three straight Premier League games
- 385 minutes without letting in a goal
- Only a handful of concessions in 12 games across every tournament
Former players and analysts have described Arteta's men as a "unstoppable force, looking hard to stop" with the whole club now functioning with confidence and purpose.