Tottenham Hotspur drew with Real Madrid in the Champions League on Tuesday.
Arsenal lost against Watford in the Premier League on Saturday evening.
Newcastle United were reportedly willing to offer Calum Chambers a fresh start - but he's signed on until 2021 at Arsenal instead.
Chuba Akpom wanted to leave Arsenal for regular first-team football - but a move to Leeds United or Celtic never materialised.
Watford and Arsenal will face each other at Vicarage Road in the Premier League this weekend.
Aston Villa tried to sign Sanogo in 2015 and 2016 - but they will probably be releived that they could not tempt Arsenal into a deal.
Olivier Giroud decided to stay at Arsenal despite his limited match time rather than move to Everton over the summer.
Everton, West Ham United, Southampton and Crystal Palace are reportedly interested in signing Theo Walcott from Arsenal in the January transfer window.
Alex Oxlade-Chamberlain joined Liverpool from Arsenal in the summer transfer window.
Olivier Giroud says that he was close to joining Everton from Arsenal in the summer transfer window.
Former Arsenal defender Bacary Sagna has had his say on his former manager's current predicament.
The PSG flyer could spell the end of Kieran Gibbs' Arsenal career with West Ham waiting in the wings.
Fans have been voting in a HITC Sport poll on where they think Arsenal manager Arsene Wenger will be next season.