The proof is unmistakable why Arsenal have become many people's top picks to claim the Premier League this season.
Consider their performances against West Ham and Crystal Palace in contrast with those same matches last season.
The Gunners have defeated all of them in the current season, but lost 10 points across those games as they fell away in the title race last season.
Impenetrable Defense
Arsenal's defensive strength is a crucial element why they are looking well positioned to ultimately achieve their title ambition.
They stand first for unbreached games (6), goals allowed (3), opposition efforts (72), shots on target faced (19) and expected goals against (5.3).
The center-back duo of Gabriel and William Saliba is arguably the finest in the league, with Arsenal maintaining a clean sheet in six of their first nine games.
Dead-Ball Superiority
Their threat from set-pieces is widely recognized, but rival sides still find it difficult to stop the Gunners from these opportunities.
They have registered 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 do a bit of everything now. The whole team has a daunting aura. People are just wary of them and it is wonderful to see."
Title Credentials
What is particularly impressive about Arsenal's commencement to the campaign is they have also encountered Manchester United, Liverpool and Newcastle United on the road and Manchester City on home turf - and are still leading by four at the top.
While they keep winning, their historic competitors face difficulties. 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 scrutiny was on head coach Mikel Arteta at the beginning, having spent around £250m on eight summer additions in quest of that long-awaited first title since 2004.
But the business has so far paid off in impressive fashion, with his side one of the most prolific attacks in the league and possessing the most resilient defense, despite numerous injuries.
- Shutouts in three consecutive Premier League games
- Nearly 6.5 hours without conceding a goal
- Only a handful of concessions in 12 games across all competitions
Former players and pundits have labeled Arteta's men as a "unstoppable force, looking challenging to stop" with the whole club now performing with confidence and purpose.