There's no doubt why Arsenal stand as many people's preferred choice to secure the Premier League this season.
Consider their performances against West Ham and Crystal Palace compared to those identical matches in the previous campaign.
The Gunners have defeated all of them during this campaign, but lost 10 points across those games as they faded in the title race previously.
Defensive Strength
Arsenal's backline resilience is a primary factor why they are looking well positioned to at last realize their title ambition.
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 central defensive pairing of Gabriel and William Saliba is arguably the strongest in the league, with Arsenal recording a clean sheet in six of their first nine games.
Set-Piece Expertise
Their threat from set-pieces is highly documented, but competing clubs still don't know how to contain the Gunners from these chances.
They have scored 11 times from set-pieces in the league, a couple extra than any other side, with 69% of their goals originating from these situations.
"Arsenal can perform multiple roles now. The whole team has a fear factor. People are just fearful of them and it is wonderful to see."
Title Claims
What is particularly remarkable about Arsenal's start to the campaign is they have also faced Manchester United, Liverpool and Newcastle United away from home and Manchester City at home - and are still ahead by four points at the top.
While they continue triumphing, their traditional rivals aren't faring so well. This marks the premier instance 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 pressure was on manager Mikel Arteta at the outset, having allocated around £250m on eight summer additions in pursuit of that coveted first title since 2004.
But the spending has so far proven successful in impressive fashion, with his side among the highest scorers in the league and having the tightest defense, despite multiple injuries.
- Unbreached games in each of their last three Premier League games
- Nearly 6.5 hours without letting in a goal
- Only a handful of concessions in 12 games across all competitions
Former players and pundits have characterized Arteta's men as a "powerhouse, looking difficult to stop" with the whole club now operating with belief and purpose.