There's no doubt why Arsenal are now countless pundits' preferred choice to claim the Premier League in the current campaign.
Look at their performances against West Ham and Crystal Palace compared to those same matches in the previous campaign.
The Gunners have beaten all of them this time around, but surrendered 10 points across those games as they dropped off in the title race previously.
Impenetrable Backline
Arsenal's defensive strength is a crucial element why they are looking well positioned to finally fulfil their title goal.
They lead the league for unbreached games (6), goals conceded (3), shots faced (72), quality opportunities against (19) and xGA (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 Mastery
Their threat from set-pieces is well known, but opposition teams still find it difficult to stop the Gunners from these chances.
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 perform multiple roles now. The whole team has a daunting aura. People are just wary of them and it is wonderful to see."
Title Credentials
What is particularly notable about Arsenal's start to the campaign is they have also faced Manchester United, Liverpool and Newcastle United away from home and Manchester City on home turf - and are still four points clear at the top.
While they maintain victories, their historic competitors aren't faring so well. This marks the first time 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 scrutiny was on manager Mikel Arteta at the beginning, having invested around £250m on eight summer signings in quest of that elusive first title since 2004.
But the spending has so far yielded results in style, with his side one of the most prolific attacks in the league and having the most resilient defense, despite multiple injuries.
- Unbreached games 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 all competitions
Former players and analysts have characterized Arteta's men as a "juggernaut, looking challenging to stop" with the whole club now operating with confidence and purpose.