It's clear why Arsenal stand as many people's top picks to win the Premier League during this term.
Examine their results against Fulham and Crystal Palace versus those equivalent matches during the prior term.
The Gunners have overcome all of them during this campaign, but lost 10 points across those games as they fell away in the title race last season.
Impenetrable Backline
Arsenal's defensive strength is a primary factor why they are looking well positioned to finally fulfil their title target.
They lead the league for unbreached games (6), goals allowed (3), opposition efforts (72), quality opportunities against (19) and expected goals against (5.3).
The center-back duo of Gabriel and William Saliba is possibly the finest in the league, with Arsenal recording a clean sheet in six of their first nine games.
Set-Piece Mastery
Their threat from set-pieces is highly documented, but opposition teams still don't know how to neutralize the Gunners from these chances.
They have notched 11 times from set-pieces in the league, two more than any other side, with 69% of their goals originating from these situations.
"Arsenal can do a bit of everything now. The whole team has a intimidation presence. People are just afraid of them and it is wonderful to see."
Championship Pedigree
What is even more remarkable about Arsenal's commencement 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 ahead by four points at the top.
While they continue triumphing, their traditional rivals are struggling. 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 pressure was on manager Mikel Arteta at the outset, having invested around £250m on eight summer additions in quest of that coveted first title since 2004.
But the spending has so far proven successful in impressive fashion, with his side second top scorers in the league and possessing the strongest defense, despite multiple injuries.
- Unbreached games in three straight Premier League games
- Nearly 6.5 hours without allowing a goal
- Only three goals in 12 games across every tournament
Former players and analysts have described Arteta's men as a "unstoppable force, looking difficult to stop" with the whole club now operating with conviction and resolve.