There's little doubt why Arsenal are now countless pundits' favorites to claim the Premier League this season.
Consider their performances against Newcastle and Crystal Palace versus those identical matches in the previous campaign.
The Gunners have defeated all of them during this campaign, but dropped 10 points across those games as they faded in the title race in the prior campaign.
Defensive Dominance
Arsenal's backline resilience is a crucial element why they are looking well positioned to at last realize their title target.
They rank top for unbreached games (6), shots let in (3), opposition efforts (72), shots on target faced (19) and expected goals against (5.3).
The central defensive pairing of Gabriel and William Saliba is arguably the best in the league, with Arsenal recording a clean sheet in six of their first nine games.
Set-Piece Expertise
Their danger from dead balls is widely recognized, but opposition teams still find it difficult to contain 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 excel in various aspects now. The whole team has a intimidation presence. People are just fearful of them and it is wonderful to see."
Title Claims
What is particularly impressive about Arsenal's start to the campaign is they have also faced Manchester United, Liverpool and Newcastle United on the road and Manchester City at home - and are still ahead by four points at the top.
While they maintain victories, their traditional rivals face difficulties. This marks the first time 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 scrutiny was on boss Mikel Arteta at the start, having invested around £250m on eight summer acquisitions in search of that coveted first title since 2004.
But the business has so far yielded results in impressive fashion, with his side among the highest scorers in the league and possessing the strongest defense, despite several injuries.
- Clean sheets in three consecutive Premier League games
- 385 minutes without conceding a goal
- Only a handful of concessions in 12 games across all competitions
Former players and experts have described Arteta's men as a "juggernaut, looking challenging to stop" with the whole club now operating with conviction and determination.