It's clear why Arsenal are now countless pundits' top picks to win the Premier League in the current campaign.
Look at their performances against West Ham and Crystal Palace in contrast with those same matches in the previous campaign.
The Gunners have beaten all of them during this campaign, but dropped 10 points across those games as they faded in the title race previously.
Defensive Prowess
Arsenal's defensive strength is a primary factor why they are appearing strong to finally fulfil their title ambition.
They rank top for unbreached games (6), shots let in (3), shots faced (72), quality opportunities against (19) and expected goals against (5.3).
The center-back duo of Gabriel and William Saliba is possibly the finest in the league, with Arsenal recording a clean sheet in six of their first nine games.
Set-Piece Expertise
Their threat from set-pieces is highly documented, but rival sides still don't know how to stop the Gunners from these opportunities.
They have scored 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 perform multiple roles now. The whole team has a intimidation presence. People are just afraid of them and it is excellent to see."
Championship Claims
What is particularly notable about Arsenal's commencement to the campaign is they have also played Manchester United, Liverpool and Newcastle United away from home and Manchester City in their own stadium - and are still leading by four at the top.
While they continue triumphing, their traditional rivals aren't faring so well. This marks the premier instance at this juncture 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 search of that elusive first title since 2004.
But the spending has so far yielded results in impressive fashion, with his side among the highest scorers in the league and boasting the strongest defense, despite multiple injuries.
- Unbreached games in three consecutive Premier League games
- Nearly 6.5 hours without conceding a goal
- Only three goals in 12 games across all competitions
Former players and pundits have characterized Arteta's men as a "powerhouse, looking hard to stop" with the whole club now performing with confidence and determination.