It's evident why Arsenal are now numerous fans' favorites to secure the Premier League during this term.
Look at their performances against Fulham and Crystal Palace versus those same matches in the previous campaign.
The Gunners have beaten all of them this time around, but lost 10 points across those games as they faded in the title race in the prior campaign.
Impenetrable Backline
Arsenal's defensive strength is a key reason why they are looking well positioned to finally fulfil their title target.
They lead the league for unbreached games (6), goals conceded (3), opposition efforts (72), dangerous chances allowed (19) and xGA (5.3).
The center-back duo of Gabriel and William Saliba is arguably the strongest in the league, with Arsenal maintaining a clean sheet in six of their first nine games.
Dead-Ball Excellence
Their threat from set-pieces is well known, but competing clubs still don't know how to stop the Gunners from these situations.
They have notched 11 times from set-pieces in the league, two more than any other side, with 69% of their goals resulting from these situations.
"Arsenal can perform multiple roles now. The whole team has a daunting aura. People are just fearful of them and it is wonderful to see."
Championship Claims
What is particularly impressive about Arsenal's commencement to the campaign is they have also played Manchester United, Liverpool and Newcastle United at opposition grounds and Manchester City on home turf - and are still four points clear at the top.
While they maintain victories, their historic competitors 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 expectations was on manager Mikel Arteta at the outset, having invested around £250m on eight summer acquisitions in pursuit of that long-awaited first title since 2004.
But the business has so far paid off in style, with his side second top scorers in the league and having the most resilient defense, despite numerous injuries.
- Unbreached games in three straight Premier League games
- Nearly 6.5 hours 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 "juggernaut, looking difficult to stop" with the whole club now functioning with belief and determination.