There's no doubt why Arsenal stand as countless pundits' preferred choice to claim the Premier League this season.
Examine their performances against West Ham and Crystal Palace in contrast with those equivalent matches during the prior term.
The Gunners have beaten all of them during this campaign, but dropped 10 points across those games as they faded in the title race previously.
Impenetrable Backline
Arsenal's defensive solidity is a primary factor why they are looking well positioned to ultimately achieve their title target.
They lead the league for unbreached games (6), goals allowed (3), attempts against (72), quality opportunities against (19) and anticipated concessions (5.3).
The defensive partnership of Gabriel and William Saliba is potentially the finest in the league, with Arsenal maintaining a clean sheet in six of their first nine games.
Set-Piece Mastery
Their threat from set-pieces is highly documented, but rival sides still don't know how to stop the Gunners from these chances.
They have notched 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 daunting aura. People are just fearful of them and it is great to see."
Title Claims
What is particularly remarkable about Arsenal's commencement to the campaign is they have also encountered Manchester United, Liverpool and Newcastle United on the road and Manchester City in their own stadium - and are still leading by four at the top.
While they keep winning, their long-standing opponents aren't faring so well. 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 scrutiny was on manager Mikel Arteta at the start, having invested around £250m on eight summer signings in pursuit of that coveted first title since 2004.
But the investment has so far paid off in style, with his side second top scorers in the league and possessing the strongest defense, despite several injuries.
- Unbreached games in three consecutive Premier League games
- Over six hours without letting in a goal
- Only three goals in 12 games across every tournament
Former players and analysts have characterized Arteta's men as a "juggernaut, looking difficult to stop" with the whole club now functioning with belief and determination.