The evidence is undeniable why Arsenal have become many people's favorites to win the Premier League in the current campaign.
Consider their outcomes against West Ham and Crystal Palace versus those equivalent matches last season.
The Gunners have defeated all of them this time around, but surrendered 10 points across those games as they fell away in the title race previously.
Impenetrable Rearguard
Arsenal's backline resilience is a primary factor why they are appearing strong to finally fulfil their title target.
They rank top for shutouts (6), goals allowed (3), shots faced (72), quality opportunities against (19) and anticipated concessions (5.3).
The defensive partnership of Gabriel and William Saliba is possibly the best in the league, with Arsenal recording a clean sheet in six of their first nine games.
Set-Piece Expertise
Their effectiveness from free kicks is well known, but opposition teams still find it difficult to neutralize the Gunners from these situations.
They have registered 11 times from set-pieces in the league, a couple extra than any other side, with 69% of their goals originating from these situations.
"Arsenal can perform multiple roles now. The whole team has a fear factor. People are just afraid of them and it is excellent to see."
Title Credentials
What is particularly remarkable about Arsenal's start 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 historic competitors are struggling. This marks the initial occasion at this stage 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 manager Mikel Arteta at the outset, having invested around £250m on eight summer signings in quest of that long-awaited first title since 2004.
But the spending has so far proven successful in style, with his side one of the most prolific attacks in the league and possessing the tightest defense, despite several injuries.
- Unbreached games in three straight Premier League games
- Over six hours without allowing a goal
- Only a handful of concessions in 12 games across various contests
Former players and pundits have described Arteta's men as a "powerhouse, looking challenging to stop" with the whole club now functioning with conviction and determination.