It's clear why Arsenal have become many people's favorites to secure the Premier League this season.
Examine their performances against West Ham and Crystal Palace in contrast with those equivalent matches in the previous campaign.
The Gunners have defeated all of them this time around, but dropped 10 points across those games as they faded in the title race previously.
Impenetrable Rearguard
Arsenal's defensive solidity is a crucial element why they are looking well positioned to ultimately achieve their title target.
They stand first for shutouts (6), shots let in (3), opposition efforts (72), shots on target faced (19) and anticipated concessions (5.3).
The central defensive pairing of Gabriel and William Saliba is arguably the best in the league, with Arsenal maintaining a clean sheet in six of their first nine games.
Set-Piece Expertise
Their threat from set-pieces is widely recognized, but competing clubs still find it difficult to stop the Gunners from these situations.
They have scored 11 times from set-pieces in the league, a couple extra than any other side, with 69% of their goals coming from these situations.
"Arsenal can perform multiple roles now. The whole team has a daunting aura. People are just fearful of them and it is wonderful to see."
Title Potential
What is especially notable about Arsenal's commencement to the campaign is they have also encountered Manchester United, Liverpool and Newcastle United at opposition grounds and Manchester City on home turf - and are still leading by four at the top.
While they maintain victories, their long-standing opponents face difficulties. 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 outset, having spent around £250m on eight summer acquisitions in pursuit of that elusive first title since 2004.
But the spending has so far proven successful in impressive fashion, with his side second top scorers in the league and possessing the strongest defense, despite numerous injuries.
- Clean sheets in each of their last three Premier League games
- Over six hours without allowing a goal
- Only a handful of concessions in 12 games across various contests
Former players and experts have characterized Arteta's men as a "powerhouse, looking hard to stop" with the whole club now performing with belief and resolve.