It's clear why Arsenal are now countless pundits' top picks to claim the Premier League during this term.
Consider their results against Fulham and Crystal Palace in contrast with those same matches last season.
The Gunners have beaten all of them during this campaign, but lost 10 points across those games as they fell away in the title race previously.
Defensive Strength
Arsenal's backline resilience is a key reason why they are appearing strong to finally fulfil their title ambition.
They stand first 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 arguably the strongest in the league, with Arsenal keeping a clean sheet in six of their first nine games.
Set-Piece Expertise
Their danger from dead balls is well known, but opposition teams still find it difficult to stop the Gunners from these opportunities.
They have scored 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 excel in various aspects now. The whole team has a fear factor. People are just fearful of them and it is excellent to see."
Title Potential
What is especially remarkable about Arsenal's start to the campaign is they have also encountered Manchester United, Liverpool and Newcastle United at opposition grounds and Manchester City in their own stadium - and are still leading by four at the top.
While they maintain victories, their historic competitors face difficulties. 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 beginning, having invested around £250m on eight summer signings in quest of that long-awaited first title since 2004.
But the spending has so far yielded results in style, with his side one of the most prolific attacks in the league and boasting the most resilient defense, despite several 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 pundits have labeled Arteta's men as a "powerhouse, looking hard to stop" with the whole club now functioning with confidence and resolve.