It's clear why Arsenal are now many people's favorites to secure the Premier League during this term.
Look at their results against West Ham and Crystal Palace in contrast with those identical matches in the previous campaign.
The Gunners have beaten all of them this time around, but lost 10 points across those games as they fell away in the title race last season.
Defensive Prowess
Arsenal's defensive strength is a primary factor why they are looking well positioned to ultimately achieve their title ambition.
They lead the league for shutouts (6), goals allowed (3), shots faced (72), shots on target faced (19) and anticipated concessions (5.3).
The center-back duo of Gabriel and William Saliba is potentially the finest in the league, with Arsenal recording a clean sheet in six of their first nine games.
Dead-Ball Superiority
Their danger from dead balls is highly documented, but opposition teams still don't know how to contain the Gunners from these chances.
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 perform multiple roles now. The whole team has a intimidation presence. People are just afraid of them and it is excellent to see."
Championship Credentials
What is even more remarkable about Arsenal's commencement to the campaign is they have also encountered Manchester United, Liverpool and Newcastle United at opposition grounds and Manchester City at home - and are still leading by four at the top.
While they continue triumphing, their traditional rivals face difficulties. This marks the first time at this stage 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 head coach Mikel Arteta at the outset, having allocated around £250m on eight summer additions in pursuit of that coveted first title since 2004.
But the investment has so far paid off in impressive fashion, with his side one of the most prolific attacks in the league and boasting the most resilient defense, despite numerous injuries.
- Clean sheets in each of their last three Premier League games
- 385 minutes without conceding a goal
- Only a handful of concessions in 12 games across every tournament
Former players and experts have labeled Arteta's men as a "juggernaut, looking hard to stop" with the whole club now functioning with confidence and purpose.