There's little doubt why Arsenal have become countless pundits' preferred choice to claim the Premier League this season.
Consider their performances against West Ham and Crystal Palace in contrast with those identical matches during the prior term.
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 crucial element why they are looking well positioned to finally fulfil their title goal.
They lead the league for unbreached games (6), goals allowed (3), attempts against (72), quality opportunities against (19) and expected goals against (5.3).
The defensive partnership of Gabriel and William Saliba is potentially the strongest in the league, with Arsenal keeping a clean sheet in six of their first nine games.
Dead-Ball Superiority
Their effectiveness from free kicks is highly documented, but opposition teams still don't know how to neutralize the Gunners from these situations.
They have notched 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 do a bit of everything now. The whole team has a fear factor. People are just fearful of them and it is great to see."
Championship Credentials
What is even more impressive about Arsenal's beginning to the campaign is they have also encountered 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 long-standing opponents face difficulties. This marks the first time 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 expectations was on boss Mikel Arteta at the beginning, having allocated around £250m on eight summer signings in search of that long-awaited first title since 2004.
But the investment has so far proven successful in impressive fashion, with his side among the highest scorers in the league and possessing the most resilient defense, despite numerous injuries.
- Clean sheets in each of their last three Premier League games
- Nearly 6.5 hours without letting in a goal
- Only a trio of goals in 12 games across every tournament
Former players and analysts have characterized Arteta's men as a "juggernaut, looking challenging to stop" with the whole club now functioning with conviction and resolve.