Emi Martinez officially joined Aston Villa from Arsenal in a £20m deal on Wednesday, boosting the Gunners' summer transfer budget.
Emiliano Martinez is off to Aston Villa but by moving so soon after the Cup final, is he showing why he never made it at Arsenal?
This week, we enjoy Pierre-Emerick Aubameyang signing on, winning by the river v Fulham and the upgrade in Mikel Arteta's official status.
Arsenal's business is not over yet this summer, with the club interested in both Thomas Partey and Houssem Aouar, according to a report.
Arsenal are on the verge of completing a deal to sign Rúnar Alex Rúnarsson with the player set to undergo a medical and sign a 5-year-deal.
Arsenal have reportedly accepted a €24m offer for Lucas Torreira so where would that rank in terms of Arsenal's record sales to date?
Arsenal have accepted a €24m bid from Torino for Lucas Torreira, so how does that stack up in terms of what Arsenal have already paid out?
Celtic boss Neil Lennon says he isn't aware of any specific interest in striker Odsonne Edouard this window, amid media links to Arsenal.
Arsenal and Edu are reportedly locked in talks with Lyon trying to sign Houssem Aouar for Mikel Arteta.
Arsenal are in agreement with Torino for the €24m transfer of Lucas Torreira, after making progress in the last few hours, according to reports in Italy.
Arsenal have finally announced that Pierre-Emerick Aubameyang has agreed to stay at the club, signing a new 3-year-deal.
Pierre-Emerick Aubameyang has scored 72 goals for Arsenal, so where does he rank on the list of Arsenal's all-time greatest goalscorers?
Pierre-Emerick Aubameyang is hinting that his Arsenal contract extension is finally done, almost a month after his initial social media teaser.
Three Arsenal players made it into the BBC Premier League Team of the Week after the opening round of fixtures over the weekend.
Arsenal's u23 clash against Manchester United has been moved to a new date and will now take place the day after it was originally scheduled.
Seven Arsenal loanees featured for their clubs over the weekend, including a couple of debuts, as the new season gets going in earnest.
Jeff Reine-Adelaide says it's difficult to imagine his future playing at Lyon and he's now searching for a new footballing project.
Wolves are preparing a new offer for Ainsley Maitland-Niles, who is planning to prioritise playing time in his decision this summer.
Arsenal are still in the race for both Rúnar Alex Rúnarsson and David Raya, as they look for their Emi Martinez replacement.
Arsenal absolutely annihilated West Ham 9-1 on Saturday to make it 15 goals in just two league games.
West Ham United are looking to invest in their defence, with Sead Kolasinac among their left-back options in the current window.
It was reported that Emi Martinez was close to signing a new contract with Arsenal but now he's off to Aston Villa, so what happened?
Mikel Arteta has said worried Arsenal fans should relax with Arsenal expected to announce a contract extension for Aubameyang imminently
Former Arsenal goalkeeper, Vito Mannone, has signed for AS Monaco on a free after leaving Reading earlier this summer at the end of his contract.
Mikel Arteta says he told Rob Holding he wasn't going anywhere this summer, so he should change his mind and focus on Arsenal.
Emi Martinez has reportedly agreed a four-year deal to join Aston Villa that will see Arsenal pocket £16m plus add-ons.
Francis Cagigao gave an interview about his sacking by Arsenal after 25 years at the club saying you can't afford to be bitter in life.
Whether you think he got two assists or three, there is no denying Willian stole the show against Fulham delivering a debut to remember.
Arsenal are close to a move for Rúnar Alex Rúnarsson of Ligue 1 side Dijon, according to a report, bringing him in to cover for Emi Martinez's departure.
Arsenal host West Ham this weekend but how have things gone for the men throughout the history of this fixture?
Matt Smith scored for Swindon Town on his League One debut on Saturday, helping them win their opening game of the season 3-1.
Arsenal are upping their offer to sign Odsonne Edouard from Celtic this window, according to reports, with their current bid totalling £22.5m including add-ons.
Arsenal beat Fulham on the opening day of the Premier League with Mikel Arteta naming his first squad of the season, so did he get it right?
Dani Ceballos posted an update on his Instagram page alongside Eddie Nketiah, following TV images of the two in a scrap before the game.
Steph Catley was injured by a very poor challenge from Gilly Flaherty early in the game against West Ham on 12 September.
Emi Martinez held a medical in Birmingham on Saturday, as he prepares to finalise his £20m move to Aston Villa imminently.
Arsenal were one of a number of Premier League clubs vying for the signing of RB Salzburg striker Patson Daka who told Tottenham 'no thanks'.
The Arsenal u23s and u18s played the first games of their respective league seasons this weekend, coincidentally both facing Southampton.
Once a Gunner, always a Gunner, here's a round-up of the most notable things ex-Arsenal people have got up to this week.
Gabriel got his Arsenal career off to the best possible start with a goal and a cleansheet as Arsenal beat Fulham 3-0 at Craven Cottage.