Arsenal manager Mikel Arteta is gearing up for another important Premier League test at home to Brentford on Wednesday, looking to extend the club's incredible unbeaten run.

Arsenal set for Brentford after 1-1 draw at Chelsea

It's been 17 matches since the Gunners last tasted a single defeat in all competitions, and a lot has changed since that 1-0 defeat to Liverpool at Anfield.

Arne Slot's English champions are now all but out of the title race, despite barely playing a third of 2025/2026, while Arsenal are flying high and five points clear atop the table.

10-man Chelsea came the closest to beating Arteta's last weekend, taking a 1-0 lead through Trevoh Chalobah at Stamford Bridge, only for in-form makeshift number nine Mikel Merino to equalise with his 20th goal this calendar year.

Arsenal's imperious early-season has been made all the more impressive when factoring in their extensive injury list this term.

Gabriel Jesus, Gabriel Magalhaes, Martin Odegaard, Leandro Trossard, Noni Madueke, William Saliba, Viktor Gyokeres, Gabriel Martinelli and Kai Havertz have all been sidelined at various points, with Arteta doing very well to adjust.

In Havertz's case, the £280,000-per-week star hasn't played at all this season since Arsenal's opening day win over Man United at Old Trafford.

The Germany international, after just coming back from a hamstring problem which kept him out for months at the back end of 2024/2025, sustained a knee injury against United, with Havertz hauled off after just half an hour.

Havertz required surgery with the former Chelsea star working hard to come back.

Reports suggest that Havertz has impressed Arsenal rehabilitation staff with his recovery, but he still hasn't been available since August.

Mikel Arteta without Kai Havertz for 'weeks' after Arsenal injury update

The 28-year-old was, at one point, contending to be fit for Arsenal's 4-1 triumph over Tottenham in the North London derby (Standard Sport).

Havertz was seemingly on the verge of a return to the field, but according to Arteta in his latest pre-match press conference, it will now be 'weeks' before the attacker makes his long-awaited return.

News of this setback for Havertz comes as a blow for Arsenal, with Arteta yet to have the desired conundrum of choosing how to fit both him and Gyokeres into his new Arsenal system on a regular basis.

Unable to display his best throughout 2025 due to consistent injury problems, Arteta will be desperate to have Havertz available once again as soon as possible.

With both Gabriel and potentially Saliba unavailable for Brentford too, summer signings Piero Hincapie and Cristhian Mosquera will likely partner one another yet again tomorrow evening.