There's little doubt why Arsenal are now countless pundits' favorites to win the Premier League this season.
Consider their outcomes against Newcastle and Crystal Palace versus those same matches last season.
The Gunners have beaten all of them during this campaign, but lost 10 points across those games as they faded in the title race previously.
Defensive Dominance
Arsenal's defensive solidity is a key reason why they are looking well positioned to ultimately achieve their title ambition.
They rank top for unbreached games (6), goals allowed (3), attempts against (72), shots on target faced (19) and xGA (5.3).
The center-back duo of Gabriel and William Saliba is possibly the best 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 highly documented, but opposition teams still don't know how to contain the Gunners from these situations.
They have notched 11 times from set-pieces in the league, a couple extra than any other side, with 69% of their goals coming from these situations.
"Arsenal can excel in various aspects now. The whole team has a daunting aura. People are just wary of them and it is excellent to see."
Championship Pedigree
What is especially remarkable about Arsenal's beginning to the campaign is they have also played Manchester United, Liverpool and Newcastle United away from home and Manchester City on home turf - and are still leading by four at the top.
While they continue triumphing, their historic competitors are struggling. This marks the initial occasion 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 boss Mikel Arteta at the outset, having invested around £250m on eight summer acquisitions in quest of that coveted first title since 2004.
But the investment has so far proven successful in impressive fashion, with his side one of the most prolific attacks in the league and having the tightest defense, despite several injuries.
- Unbreached games in each of their last three Premier League games
- Nearly 6.5 hours without letting in a goal
- Only a trio of goals in 12 games across every tournament
Former players and analysts have labeled Arteta's men as a "unstoppable force, looking challenging to stop" with the whole club now operating with belief and resolve.