There's little doubt why Arsenal are now countless pundits' favorites to win the Premier League during this term.
Consider their results against Fulham and Crystal Palace compared to those equivalent matches in the previous campaign.
The Gunners have defeated all of them during this campaign, but dropped 10 points across those games as they fell away in the title race last season.
Impenetrable Defense
Arsenal's defensive solidity is a primary factor why they are appearing strong to ultimately achieve their title ambition.
They rank top for clean sheets (6), shots let in (3), shots faced (72), dangerous chances allowed (19) and xGA (5.3).
The central defensive pairing 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.
Set-Piece Proficiency
Their effectiveness from free kicks is widely recognized, but competing clubs still struggle to stop the Gunners from these situations.
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 excel in various aspects now. The whole team has a daunting aura. People are just afraid of them and it is wonderful to see."
Title Claims
What is especially impressive about Arsenal's start to the campaign is they have also faced Manchester United, Liverpool and Newcastle United at opposition grounds and Manchester City in their own stadium - and are still leading by four at the top.
While they keep winning, their traditional rivals are struggling. 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 pressure was on head coach Mikel Arteta at the start, having spent around £250m on eight summer signings in pursuit of that elusive first title since 2004.
But the investment has so far yielded results in impressive fashion, with his side among the highest scorers in the league and possessing the most resilient defense, despite multiple injuries.
- Shutouts in three straight Premier League games
- 385 minutes without letting in a goal
- Only three goals in 12 games across all competitions
Former players and experts have described Arteta's men as a "powerhouse, looking challenging to stop" with the whole club now performing with conviction and purpose.