Manchester United sign Arsenal forward Alexis Sanchez in a straight swap for midfielder Henrikh Mkhitaryan.
Manchester United's Henrikh Mkhitaryan agrees a move to Arsenal, with Alexis Sanchez set to go in the opposite direction.
Arsenal dismantle Crystal Palace 4-1 while Chelsea see off Brighton 4-0 in the Premier League on Saturday.
Arsenal will need to pay well in excess of £50m to sign Borussia Dortmund striker Pierre-Emerick Aubameyang, sources close to the German club say.
Four goals in the first 22 minutes help Arsenal to a comprehensive win over a lacklustre Crystal Palace.
BBC Sport's David Ornstein and Simon Stone discuss the details of the imminent transfer of Alexis Sanchez from Arsenal to Manchester United.
Former Arsenal and Manchester United striker Robin van Persie signs for boyhood club Feyenoord, 14 years after leaving the Dutch giants.
Jose Mourinho confirms Manchester United are in talks to sign Arsenal forward Alexis Sanchez.
Everton's £20m signing Theo Walcott says he left Arsenal late at night carrying his belongings in bin bags.
Arsenal manager Arsene Wenger "disrespectful" by talking publicly about Pierre-Emerick Aubameyang, say Borussia Dortmund
Arsenal boss Arsene Wenger says it is "likely" forward Alexis Sanchez will join Premier League rivals Manchester United.
Watch five of Alexis Sanchez's finest goals for Arsenal, as speculation continues about the Chile striker's future.
Theo Walcott becomes Everton's second signing of the January transfer window as he completes move from Arsenal.
Arsenal boss Arsene Wenger was "very aggressive" and called referee Mike Dean "a disgrace" after the Gunners' 1-1 draw at West Brom on New Year's Eve.
Arsenal transfer target Malcom faces disciplinary action from Bordeaux after laughing in a video following a defeat.
No agreement is in place for Manchester United's Henrikh Mkhitaryan to join Arsenal in exchange for Alexis Sanchez.
Everton are close to agreeing a deal with Arsenal to sign forward Theo Walcott in a permanent transfer worth in excess of £20m.
Manchester City decide not to pursue their interest in signing Arsenal forward Alexis Sanchez.
Alan Shearer says it would be a huge coup if Manchester United sign Alexis Sanchez but he still expects the Arsenal striker to join Manchester City.
Forward Alexis Sanchez is left out of Arsenal's Premier League match at Bournemouth as speculation over his future intensifies.
Holders Manchester City will face Arsenal in the Continental Cup final after both sides claimed narrow semi-final wins.
Arsene Wenger says he will review Arsenal's defeat in a "harsh way" as goals by Bournemouth's Callum Wilson and Jordon Ibe dent the Gunners' top-four ...
Arsenal's miserable run continues as goals from Callum Wilson and Jordon Ibe see Bournemouth come from behind to put a further dent in the Gunners' pu...
Manchester City are prepared to risk missing out on Alexis Sanchez - possibly to Manchester United - rather than pay Arsenal's £35m asking price.
Everton manager Sam Allardyce confirms the club are negotiating with Arsenal to sign Theo Walcott on a permanent deal.
Arsenal manager Arsene Wenger gives the latest on Alexis Sanchez's future at the club.
Alexis Sanchez will leave Arsenal during the January transfer window if a suitable offer for the forward arrives and a replacement is secured.
Everton and Southampton have held talks with Arsenal about signing forward Theo Walcott in a permanent deal this month.
Arsenal boss Arsene Wenger says he did not not leave Alexis Sanchez out of the starting side against Chelsea because of transfer speculation.
Valencia are set to sign French midfielder Francis Coquelin from Arsenal, Arsene Wenger has confirmed, in a reported £12m transfer.
Chelsea and Arsenal play out a goalless draw in their Carabao Cup semi-final first-leg match at Stamford Bridge.
Everton want Arsenal's Walcott, Tottenham begin contract discussions with Alli, Keita could join Liverpool this month, plus more.
Alexis Sanchez would "add something" to Manchester City if he joins from Arsenal this month, says Kevin de Bruyne.
Arsene Wenger says Alex Iwobi will be fined if it is confirmed he was out partying 36 hours before the FA Cup loss at Nottingham Forest.
Arsenal and Manchester City have made contact with West Brom about the potential signing of Jonny Evans.
Manchester City to make fresh bid for Alexis Sanchez, Arsenal target Thomas Lemar as Chilean's replacement, plus more.
Arsene Wenger suffers a first ever FA Cup third-round exit as managerless Nottingham Forest stun holders Arsenal at the City Ground.
Arsene Wenger's team selection for Arsenal's FA Cup third round defeat by Nottingham Forest was "arrogant", according to Chris Sutton.
Mike Dean admits his decision to award West Brom an 89th-minute penalty in their 1-1 draw with Arsenal was "wrong", according to referees' chief Mike ...
Right-back Eric Lichaj scores his second of the game with a wonder volley to put Nottingham Forest ahead against Arsenal in their FA Cup third-round t...
Watch highlights as Arsene Wenger suffers his first FA Cup third-round exit as Arsenal boss, losing 4-2 to managerless Championship side Nottingham Fo...
Arsenal manager Arsene Wenger says he serves football with "honesty and integrity" as the FA look into his comments about referees.
BBC Sport looks at the refereeing decisions angering Arsenal manager Arsene Wenger - and you can have your say in our vote.
Arsenal manager Arsene Wenger says he will contest a misconduct charge after aiming further criticism at officials following Wednesday's match with Ch...