There's little doubt why Arsenal have become many people's top picks to secure the Premier League this season.
Consider their performances against West Ham and Crystal Palace compared to those identical 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 in the prior campaign.
Impenetrable Rearguard
Arsenal's backline resilience is a key reason why they are looking well positioned to finally fulfil their title ambition.
They lead the league for unbreached games (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 possibly the best in the league, with Arsenal recording a clean sheet in six of their first nine games.
Set-Piece Mastery
Their danger from dead balls is well known, but opposition teams still don't know how to stop the Gunners from these chances.
They have registered 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 perform multiple roles now. The whole team has a intimidation presence. People are just fearful of them and it is excellent to see."
Title Credentials
What is even more impressive about Arsenal's start 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 continue triumphing, their traditional rivals are struggling. This marks the initial occasion 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 start, having invested around £250m on eight summer signings in pursuit of that elusive first title since 2004.
But the investment has so far yielded results in impressive fashion, with his side among the highest scorers in the league and having the strongest defense, despite numerous injuries.
- Shutouts in three consecutive Premier League games
- Over six hours without allowing a goal
- Only a trio of goals in 12 games across various contests
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.