There's no doubt why Arsenal stand as many people's preferred choice to claim the Premier League during this term.
Look at their results against West Ham and Crystal Palace versus those identical matches last season.
The Gunners have overcome all of them this time around, but dropped 10 points across those games as they dropped off in the title race previously.
Impenetrable Backline
Arsenal's backline resilience is a key reason why they are seeming ready to finally fulfil their title ambition.
They rank top for unbreached games (6), goals allowed (3), shots faced (72), shots on target faced (19) and xGA (5.3).
The central defensive pairing of Gabriel and William Saliba is possibly the strongest in the league, with Arsenal keeping a clean sheet in six of their first nine games.
Set-Piece Proficiency
Their effectiveness from free kicks is highly documented, but competing clubs still struggle 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 coming from these situations.
"Arsenal can perform multiple roles now. The whole team has a fear factor. People are just wary of them and it is great to see."
Championship Claims
What is especially notable about Arsenal's beginning to the campaign is they have also faced 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 maintain victories, their historic competitors face difficulties. 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 manager Mikel Arteta at the beginning, having spent around £250m on eight summer acquisitions in search of that coveted first title since 2004.
But the business has so far proven successful in remarkable manner, with his side second top scorers in the league and having the most resilient defense, despite multiple injuries.
- Shutouts in three straight Premier League games
- Nearly 6.5 hours without allowing a goal
- Only a trio of goals in 12 games across every tournament
Former players and experts have described Arteta's men as a "unstoppable force, looking hard to stop" with the whole club now performing with belief and purpose.