Danny Welbeck opens his Arsenal account as three goals in four minutes help the Gunners beat Aston Villa.
Arsenal defender Mathieu Debuchy will be out for at least six weeks with an ankle injury, says manager Arsene Wenger.
Boss Arsene Wenger says Arsenal must "be patient" with Danny Welbeck after his costly miss at Borussia Dortmund.
Arsenal make a losing start to their Champions League campaign as Borussia Dortmund secure a deserved victory.
Fixtures, Results & Competitions
Arsenal manager Arsene Wenger says Mathieu Debuchy could be out for a lengthy period after he sprained an ankle.
Arsenal are denied victory by Martin Demichelis's late equaliser as they fight out an entertaining draw with Manchester City.
Deadline-day signing Danny Welbeck can score 25 goals a season for Arsenal, says former England international Alan Shearer.
Louis van Gaal says Danny Welbeck was sold to Arsenal because he did not score enough goals for Manchester United.
Arsenal boss Arsene Wenger says Danny Welbeck may not have signed for the club had he been in the country at the time.
Arsenal's Aaron Ramsey says he should be "alright" to face Manchester City after injuring his ankle in action for Wales.
Arsenal and England midfielder Jack Wilshere believes BBC pundit Robbie Savage has offered him constructive criticism.
Arsenal's Aaron Ramsey could become one of the best midfielders in Europe, according to his Wales team-mate Andy King.
Memories from the first ever filming of a football game for Match of the Day.
Radamel Falcao's father claims Arsenal made a late bid for his son and that Liverpool, Manchester City and Juventus also wanted him.
Striker Danny Welbeck says he "couldn't be happier" after moving to Arsenal from Premier League rivals Manchester United.
Arsenal sign Manchester United and England forward Danny Welbeck on a "long-term" deal for £16m.
Arsenal midfielder Mesut Ozil will miss Germany's midweek friendly with Argentina but could face Scotland on Sunday.
Arsenal boss Arsene Wenger expects to be busy on deadline day, while plenty of activity is expected after a record summer of spending.
Leonardo Ulloa's second goal in successive home games gives promoted Leicester a deserved point against Arsenal.
Arsenal manager Arsene Wenger says he will be on alert until the last minute of the transfer window.
Video & Audio
Features & Analysis
The Champions League group stage starts this week, with English teams looking stronger than in recent seasons.
Danny Welbeck's finishing still needs work, writes Phil McNulty, plus the other things we learned from Manchester City's draw at Arsenal.
Manchester United boss Louis van Gaal has to strike a balance between defence and attack if he is to succeed.
Man City can come through their group, while Liverpool will relish Real test, says chief football writer Phil McNulty.
Arsenal have spent serious money this summer but there are already signs that they have not strengthened enough, writes BBC Sport's Chris Bevan.
BBC pundits, commentators and journalists predict who will win the Premier League title and who will finish in the top four.