There's no doubt why Arsenal are now numerous fans' favorites to secure the Premier League during this term.
Look at their performances against West Ham and Crystal Palace in contrast with those identical matches last season.
The Gunners have overcome all of them in the current season, but lost 10 points across those games as they faded in the title race in the prior campaign.
Impenetrable Rearguard
Arsenal's backline resilience is a crucial element why they are looking well positioned to at last realize their title goal.
They lead the league for unbreached games (6), goals allowed (3), attempts against (72), shots on target faced (19) and expected goals against (5.3).
The defensive partnership of Gabriel and William Saliba is possibly the strongest in the league, with Arsenal recording a clean sheet in six of their first nine games.
Set-Piece Proficiency
Their danger from dead balls is highly documented, but competing clubs still struggle to stop the Gunners from these situations.
They have registered 11 times from set-pieces in the league, two more than any other side, with 69% of their goals originating from these situations.
"Arsenal can perform multiple roles now. The whole team has a fear factor. People are just afraid of them and it is great to see."
Title Potential
What is especially remarkable about Arsenal's start to the campaign is they have also encountered Manchester United, Liverpool and Newcastle United on the road and Manchester City at home - and are still leading by four at the top.
While they keep winning, their long-standing opponents aren't faring so well. This marks the initial occasion 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 boss Mikel Arteta at the beginning, having invested around £250m on eight summer signings in search of that long-awaited 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 boasting the strongest defense, despite numerous injuries.
- Clean sheets in three consecutive Premier League games
- 385 minutes without letting in a goal
- Only a handful of concessions in 12 games across every tournament
Former players and analysts have labeled Arteta's men as a "juggernaut, looking challenging to stop" with the whole club now operating with conviction and determination.