There's no doubt why Arsenal are now countless pundits' favorites to win the Premier League during this term.
Look at their results against West Ham and Crystal Palace compared to those equivalent matches in the previous campaign.
The Gunners have defeated all of them during this campaign, but lost 10 points across those games as they dropped off in the title race last season.
Defensive Prowess
Arsenal's defensive strength is a key reason why they are seeming ready to finally fulfil their title ambition.
They lead the league for shutouts (6), goals conceded (3), attempts against (72), shots on target faced (19) and expected goals against (5.3).
The defensive partnership of Gabriel and William Saliba is potentially the finest in the league, with Arsenal keeping a clean sheet in six of their first nine games.
Dead-Ball Excellence
Their effectiveness from free kicks is widely recognized, but rival sides still don't know how to contain the Gunners from these opportunities.
They have notched 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 do a bit of everything now. The whole team has a daunting aura. People are just fearful of them and it is wonderful to see."
Championship Credentials
What is especially impressive about Arsenal's commencement to the campaign is they have also played Manchester United, Liverpool and Newcastle United on the road and Manchester City at home - and are still ahead by four points at the top.
While they maintain victories, their traditional rivals aren't faring so well. This marks the initial occasion 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 scrutiny was on head coach Mikel Arteta at the outset, having spent around £250m on eight summer acquisitions in search of that long-awaited first title since 2004.
But the business has so far yielded results in impressive fashion, with his side one of the most prolific attacks in the league and possessing the strongest defense, despite several injuries.
- Clean sheets in three consecutive Premier League games
- 385 minutes without allowing a goal
- Only three goals in 12 games across every tournament
Former players and experts have described Arteta's men as a "powerhouse, looking difficult to stop" with the whole club now operating with belief and resolve.