It's evident why Arsenal are now many people's favorites to win the Premier League this season.
Look at their performances against Newcastle and Crystal Palace compared to 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 fell away in the title race in the prior campaign.
Impenetrable Defense
Arsenal's defensive solidity is a primary factor why they are looking well positioned to ultimately achieve their title ambition.
They rank top for clean sheets (6), goals allowed (3), opposition efforts (72), dangerous chances allowed (19) and anticipated concessions (5.3).
The center-back duo of Gabriel and William Saliba is potentially 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 well known, but rival sides still don't know how to neutralize 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 excel in various aspects now. The whole team has a fear factor. People are just wary of them and it is great to see."
Title Potential
What is particularly notable about Arsenal's start to the campaign is they have also encountered Manchester United, Liverpool and Newcastle United away from home and Manchester City at home - and are still leading by four at the top.
While they continue triumphing, their long-standing opponents are struggling. 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 outset, having spent around £250m on eight summer acquisitions in search of that elusive first title since 2004.
But the spending has so far paid off in impressive fashion, with his side second top scorers in the league and having the most resilient defense, despite numerous injuries.
- Unbreached games in each of their last three Premier League games
- 385 minutes without conceding a goal
- Only a handful of concessions in 12 games across various contests
Former players and analysts have described Arteta's men as a "powerhouse, looking difficult to stop" with the whole club now operating with belief and purpose.