There's little doubt why Arsenal are now countless pundits' favorites to secure the Premier League this season.
Consider their results against Newcastle and Crystal Palace versus those identical matches in the previous campaign.
The Gunners have beaten all of them during this campaign, but lost 10 points across those games as they faded in the title race last season.
Impenetrable Rearguard
Arsenal's defensive solidity is a crucial element why they are appearing strong to ultimately achieve their title ambition.
They lead the league for clean sheets (6), goals allowed (3), shots faced (72), dangerous chances allowed (19) and expected goals against (5.3).
The central defensive pairing of Gabriel and William Saliba is potentially the finest in the league, with Arsenal recording a clean sheet in six of their first nine games.
Set-Piece Proficiency
Their effectiveness from free kicks is highly documented, but competing clubs still struggle to neutralize the Gunners from these situations.
They have notched 11 times from set-pieces in the league, several additional than any other side, with 69% of their goals originating from these situations.
"Arsenal can excel in various aspects now. The whole team has a daunting aura. People are just wary of them and it is excellent to see."
Championship Claims
What is especially remarkable about Arsenal's beginning 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 ahead by four points at the top.
While they maintain victories, their traditional rivals aren't faring so well. 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 head coach Mikel Arteta at the outset, having allocated around £250m on eight summer additions in quest of that long-awaited first title since 2004.
But the investment has so far yielded results in impressive fashion, with his side one of the most prolific attacks in the league and possessing the tightest defense, despite multiple injuries.
- Unbreached games in each of their last three Premier League games
- Nearly 6.5 hours without conceding a goal
- Only three goals in 12 games across every tournament
Former players and analysts have described Arteta's men as a "powerhouse, looking challenging to stop" with the whole club now functioning with belief and resolve.