The transfer window is narrowing - due to close in the next two hours. So how are London's clubs faring? Find out here.
Chelsea got their Premier League campaigns off to a winning start. The full match report here.
The pros and cons if Mourinho returns to Chelsea.
Chelsea manager Jose Mourinho refused to discuss the breakdown of his friendship with Tottenham Hotspur manager Andre Villas-Boas today. He told our reporter Rags Martel: "I have nothing to say." But Mourinho was then asked if they could ever be friends again.
David Luiz has insisted he has nothing to prove at Chelsea despite being omitted from Jose Mourinho's matchday squad for the victory over Fulham last week.
The Brazilian centre back, who was linked with a move to Barcelona during the summer, returned to the starting line up along with Juan Mata for last night's 2-0 League Cup win at Swindon.
Luiz, 26, said he respects Jose Mourinho's rotation policy and was just happy to be involved again:
"I don't need to prove anything. Everyone knows who David Luiz is, I want to play football and enjoy myself on the pitch so when I have an opportunity to play, I want to enjoy just that.
"I am just one player in the team. Sometimes the manager can put me in, sometimes not. It's his choice."
Arsenal have completed the transfer of German star Mesut Ozil from Real Madrid in a deal thought to be worth more than £42m - a record signing for the London club.
“I am thrilled to be joining a club of the stature of Arsenal and am looking forward to playing in the Premier League," he said.
"It will be great for my own personal development as a player and I am particularly looking forward to working with Arsène Wenger."
The 24-year-old joined Madrid from Werder Bremen in 2010 and scored 19 goals in 104 appearances but the arrival of Gareth Bale is thought to have pushed him down the pecking order.
Ozil, whose has Turkish grandparents, has 14 goals in 47 appearances for the German national side.
Fulham have announced that goalkeeper Marcus Bettinelli is to stay at League Two side Accrington Stanley on loan for the season. Bettinelli has made two appearances for James Beattie's side since joining in June.
It's being reported that Adrian Mariappa has joined Crystal Palace from Reading on a three-year deal. The Reading Chronicle is reporting that the 26-year-old has arrived at Selhurst Park for a medical, and could complete a move before the transfer deadline.
Uche Ikpeazu (Reading, free)
Lewis McGugan (Nottingham Forest, free)
Iriney Santos (Granada, undisclosed)
Almen Abdi (Udinese, undisclosed)
Marco Cassetti (Udinese, undisclosed)
Cristian Battocchio (Udinese, undisclosed)
Gabriele Angella (Udinese, undisclosed)
Marco Davide Faraoni (Udinese, undisclosed)
Diego Fabbrini (Udinese, undisclosed)
Javier Acuna (Udinese, undisclosed)
Daniel Pudil (Granada, undisclosed)
Ikechi Anya (Granada, undisclosed)
Reece Brown (Manchester United, free)
Joel Ekstrand (Udinese, undisclosed)
Essaid Belkalem (Granada, loan)
Mark Yeates (Bradford, free)
Prince Buaben, Piero Mingoia, Aaron Tumwa, Stephan Hamilton-Forbes (all released)
Chris Iwelumo (Scunthorpe, free)
Jack Bonham (Brentford, free)
Stephen McGinn (Sheffield United, free)
Craig Forsyth (Derby, undisclosed)
Jonathan Hogg, (Huddersfield, free)
Britt Assombalonga (Peterborough, undisclosed)
Adam Thompson (Southend, loan)
Wayne Bridge (Manchester City, free)
Royston Drenthe (Alania Vladikavkaz, free)
Danny Williams (Hoffenheim, undisclosed)
Players out: Nick Bignall, Charlie Losasso, Angus MacDonald, Joshua Webb, Brett Williams, Noel Hunt, (all released)
Nicky Shorey (Bristol City, free)
Joseph Mills (Burnley, free)
Jay Tabb (Ipswich, free)
Nick Arnold (Wycombe, loan)
Ian Harte (Bournemouth, free)
Josh Shama (Oxford, free)
Mikkel Andersen (Randers, free)
Ryan Edwards (Perth Glory, loan)
Daniel Carrico (Sevilla, loan)
Simon Church (Charlton, free)
Jimmy Kebe (Crystal Palace, undisclosed)
Danny Simpson (Newcastle, free)
Richard Dunne (Aston Villa, free)
Karl Henry (Wolves, undisclosed)
Charlie Austin (Burnley, undisclosed)
Gary O'Neil (West Ham, free)
Matt Phillips (Blackpool, undisclosed)
Tal Ben Haim (Standard Liege, free)
Freddy Champion, Adam Francis, Rob Hulse, Louis Parmenter, Tommase Trani, Jay Bothroyd (all released)
Djibril Cisse (Kuban Krasnodar, free)
DJ Campbell (Blackburn, free)
Radek Cerny (Slavia Prague, free)
Troy Hewitt (Walsall, free)
Chris Samba (Anzhi Makhachkala, undisclosed)
Jose Bosingwa (Trabzonspor, free)
Loic Remy (Newcastle, free)
Ji-Sung Park (PSV Eindhoven, loan)
Anton Ferdinand (Antalyaspor, free)
Michael Harriman (Gillingham loan)
Adel Taarabt (Fulham, loan)
Stephane Mbia (Sevilla, loan
Michael Doughty (Stevenage, loan)
Esteban Granero (Real Sociedad, loan)
Jermaine Easter (Crystal Palace, free)
Stephen Bywater (Sheffield Wednesday, free)
Steve Morison (Leeds, loan)
Lee Martin (Ipswich, free)
Richard Chaplow (Southampton, free)
Nicky Bailey (Middlesbrough, free)
Scott McDonald, (Middlesbrough, free)
Shaun Derry, (QPR, loan)
Andy Marshall (Aston Villa, free)
Chris Taylor (Blackburn, free)
Steve Mildenhall (Bristol Rovers, free)
Tamika Mkandawire (Shrewsbury, free)
Shaun Batt (Leyton Orient, free)
Conor Wilkinson (Bolton, Free)
Dany N'Guessan (Swindon, free)
Therry Racon, Maik Taylor (all released)