Here's a look at the Barclays Premier League's club by club transfer guide for the 2009/10 season so far.

ARSENAL

In: Thomas Vermaelen (undisclosed from Ajax AFC)

Out: Emmanuel Adebayor and Kolo Toure (both undisclosed to Man City), Amaury Bischoff (released), Rui Fonte (free to Sporting Lisbon), Jay Simpson (on-loan to QPR)

Rumours: Thomas Hitzlsperger (Stuttgart), Mamadou Sakho (PSG), Jeremy Toulalan (Lyon), Yaya Toure (Barcelona), Brede Hangeland (Fulham), Marouane Chamakh (Bordeaux), Blaise Matuidi (St. Etienne), Moussa Dembele (AZ Alkmaar). 

ASTON VILLA

In: Courtney Cameron (undisclosed from Northampton Town), Samir Carruthers (free from Arsenal), Stewart Downing (£10m from Boro), Fabian Delph (undisclosed from Leeds United), Habib Beye (undisclosed from Newcastle United), Andy Marshall (free from Coventry City), Stephen Warnock (undisclosed from Blackburn Rovers)

Out: Gareth Barry (£12m to Man City), Martin Laursen (retired), Stuart Taylor (free to Man City), Sam Williams (free to Yeovil), Zat Knight (undisclosed to Bolton), David Bevan (on-loan to Ilkeston Town)

Rumours: David Bentley (Tottenham), Steven Defour (Standard Liege), Michael Johnson, Micah Richards (both Man. City)

BIRMINGHAM

In: Scott Dann (£4m from Coventry), Christian Benitez (£9.2m from Santos Laguna), Joe Hart (Manchester City on loan), Roger Johnson (£5m from Cardiff), Giovanny Espinoza (undisclosed from Barcelona Sporting Club), Lee Bowyer (free from West Ham), Artur Krysiak (out of contract), Barry Ferguson (£1.25m from Rangers), James O'Shea (undisclosed from Galway United), Joe Hart (o-loan from Man City), Gregory Vignal (on-loan from Lens)

Out: Radhi Jaidi, Mehdi Nafti, Artur Krysiak (all released), Stephen Kelly (free to Fulham)

Rumours: Danny Shittu (Bolton)

BLACKBURN

In: Elrio van Heerden (free from Club Brugge), Nikos Giannakopoulos (£52,000 from Asteras Tripolis), Gael Givet (undisclosed from Marseille), Pascal Chimbonda (£2m from Tottenham), Franco Di Santo (on-loan from Chelsea), Las Jacobsen (free from Everton), Nikola Kalinic (£6m from Hajduk Split), Steven N'Zionzi (undisclosed from Amiens SC), Flilip Pivkovski & Besnik Rustermaj (undisclosed from Malmo), Michel Salgado (free from Real Madrid), Elrio van Heerden (free from Club Brugge)

Out: Aaron Mokoena (free to Portsmouth), Andre Ooijer (free to PSV Eindhoven), Kerimoglu Tugay (retired), Matt Derbyshire (undisclosed to Olympiakos, Roque Santa Cruz (£17m to Man City), Stephen Warnock (undisclosed to Aston Villa), Alan Judge (on-loan to Plymouth) Mark Bunn (on-loan to Sheffield United), Alex Marrow (on loan to Oldham), Gavin Gunning (on-loan to Tranmere), Ashley Chambers (on-loan to Leicester), Paul Gallagher (undisclosed to Leicester).

Rumours: Joey Barton, Alan Smith (both Newcastle), Tal Ben Haim (Manchester City), Jerome Rothen (PSG), Ruud van Nistelrooy (Real Madrid). 

BOLTON

In: Sean Davis (free from Portsmouth), Paul Robinson (on-loan from West Bromwich Albion), Zat Knight (undisclosed from Aston Villa), Sam Ricketts (undisclosed from Hull City), Lee Chung-Yong (undisclosed from FC Seoul)

Out: Blerim Dzemaili (undisclosed to Torino), Temitope Obadeyi (on-loan to Swindon, loan)

Rumours: Joey Barton (Newcastle), Miguel Veloso (Sporting Lisbon), Tom Huddlestone (Tottenham), Paul Robinson (West Brom)

BURNLEY

In: Tyrone Mears (undisclosed from Derby), Steven Fletcher (£3m from Hibernian), Brian Easton (£350,000 from Hamilton), David Edgar (free from Newcastle), Richard Eckersley (free from Manchester United), Fernando Guerrero (on-loan from Independiente del Valle), Andre Bikey (undisclosed, from Reading)

Out: Steve Jones, Gabor Kiraly, Alan Mahon (all released)

Rumours: Luis Boa Morte (West Ham), Dave Kitson (Stoke) 

CHELSEA

In: Daniel Sturridge (Manchester City, tribunal), Ross Turnbull (free from Middlesbrough), Yuri Zhirkov (undisclosed from CSKA Moscow), Nemanja Matic (£1.5m MFK Kosice)

Out: Mineiro (released), Ben Sahar (undisclosed to Espanyol), Lee Sawyer (on-loan to Southend); Franco di Santo (on-loan to Blackburn), Scott Sinclair (on-loan to Wigan), Michael Mancienne (season-long loan to Wolves), Jacob Mellis (on-loan to Southampton), Shaun Cummings (on-loan to West Brom)

Rumours: Sergio Aguero (Atletico Madrid), Franck Ribery (Bayern Munich), David Villa (Valencia), Alexander Pato, Andrea Pirlo (both AC Milan), Ashley Young (Aston Villa), Moussa Dembele (AZ Alkmaar)

EVERTON

In: Shkodran Mustafi (undisclosed from Hamburg), Anton Peterlin (undisclosed from Ventura County Fusion), Diniyar Bilyaletdinov (undisclosed from Lokomotiv Moscow), Sylvain Distin (undisclosed from Portsmouth), Jo (on-loan from Manchester City)

Out: Nuno Valente, Andy van der Meyde (both released), Joleon Lescott (undisclosed to Manchester City), Lucas Jutkiewicz (on-loan to Motherwell)

Rumours: Joao Moutinho (Sporting Lisbon), Niko Kranjcar (Portsmouth), Stephan Mbia (Rennes)

FULHAM

In: Stephen Kelly (Birmingham City, free); Bjorn Helge Riise (Lillestrom, undisclosed); Damien Duff (Newcastle, undisclosed); Kagisho Dikgacoi (Golden Arrows, undisclosed);

Out: John Paul Kissock (Hamilton); Adrian Leijer (Melbourne Victory, undisclosed);

Rumours: Gareth Bale, Tom Huddlestone (both Tottenham), Chris Brunt (West Brom), Carlos Kameni (Espanyol), Jeremy Aliadere, Tuncay Sanli (both Middlesbrough), Paul Scharner (Wigan)

HULL

In: Jozy Altidore (Villarreal, loan); Seyi Olofinjana (Stoke City, £3m); Stephen Hunt (Reading, undisclosed);

Out: Dean Windass, Ryan France, Michael Bridges, John Welsh (all released), Wayne Brown (undisclosed to Leicester), John Welsh (Tranmere Rovers, undisclosed); Sam Ricketts (Bolton, undisclosed);

Rumours: Kevin Davies (Bolton), Tal Ben Haim (Manchester City), Manucho, Frazier Campbell (both Manchester United), Liam Miller (free agent)

LIVERPOOL

In: Glen Johnson (Portsmouth, undisclosed); Alberto Aquilani (AS Roma, undisclosed); Sotirios Kyrgiakos (AEK Athens, undisclosed);

Out: Xabi Alonso (Real Madrid, £30m); Paul Anderson (Nottingham Forest, £250,000); Sebastian Leto (Panathinaikos, undisclosed); Adam Hammill (Barnsley, undisclosed); Robbie Threlfall (Northampton, loan);

Rumours: David Villa & David Silva (Valencia), Mauro Zarate (Lazio), Javi Martinez (Bilbao), Aaron Lennon (Tottenham)

MANCHESTER CITY

In: Roque Santa Cruz (Blackburn Rovers, £17.5m); Stuart Taylor (Aston Villa, free); Gareth Barry (Aston Villa, £12m); Carlos Tevez (Unattached, £25m); Emmanuel Adebayor (Arsenal, undisclosed); Kolo Toure (Arsenal, undisclosed); Sylvinho (Unattached, free); Joleon Lescott (Everton, undisclosed); Nils Zander (undisclosed from Schalke), Stuart Taylor (undisclosed from Aston Villa)

Out: Valeri Bojinov (Parma, loan); Elano (Galatasaray, undisclosed); Joe Hart (Birmingham City, loan); Michael Ball (Released); Danny Mills (Released); Dietmar Hamann (Released); Darius Vassell (Released); Daniel Sturridge (Chelsea, tribunal); Gelson Fernandes (St Etienne, undisclosed); Shaleum Logan (Tranmere Rovers, loan); Felipe Caicedo (Sporting Lisbon, loan); Ched Evans (Sheffield United, £3m); Kasper Schmeichel (Notts County, undisclosed); Kelvin Etuhu (Cardiff City, loan)

Rumours: Sergio Aguero, Diego Forlan (both Atletico Madrid), Miguel Veloso (Sporting Lisbon), Ronaldinho (AC Milan).

MANCHESTER UNITED

In: Antonio Valencia (Wigan Athletic, undisclosed); Michael Owen (unattached); Gabriel Obertan (Bordeaux, undisclosed); Mame Biram Diouf (Molde, undisclosed);

Out: Cristiano Ronaldo (Real Madrid, £80m); Rodrigo Possebon (Braga, loan); Lee Martin (Ipswich Town, undisclosed); Fraizer Campbell (Sunderland, £3.5m); Richard Eckersley (Burnley, free); Goncalves Manucho (Real Valladolid, undisclosed); Mame Biram Diouf (Molde, loan); Daniel Drinkwater (Huddersfield, season-long loan); Danny Simpson (Newcastle, loan); Tom Cleverley (Watford, loan);

Rumours: David Villa, David Silva (both Valencia), Franck Ribery (Bayern Munich), Douglas Costa (Gremio), Neymar da Silva (Santos), Fernando Torres (Liverpool). 

PORTSMOUTH

In: Steve Finnan (Espanyol, free); Aaron Mokoena (Blackburn Rovers, free); Frederic Piquionne (Lyon, loan); Antti Niemi (Unattached, free); Tommy Smith (Watford, undisclosed); Michael Brown (Wigan, undisclosed);

Out: Djimi Traore (Monaco, undisclosed); Glen Johnson (Liverpool, undisclosed); Sean Davis (Bolton, free); Jerome Thomas (Released); Lauren (Released); Noe Pamarot (Released); Glen Little (Released); Arnold Mvuemba (Lorient, loan); Peter Crouch (Tottenham Hotspur, undisclosed); Sylvain Distin (Everton, undisclosed);

Rumours: Joey Barton (Newcastle), Manuel Fernandes (Valencia), Gary O'Neill (Middlesbrough), Gelson Fernandes (Man City), Momo (Xerez), Javier Saviola (Real Madrid), Sekou Cisse (Roda JC). 

STOKE

In: Dean Whitehead (Sunderland, £3m); Robert Huth (Middlesbrough, £5m); Tuncay Sanli (Middlesbrough, £5m); Danny Collins (Sunderland, £2.75m)

Out: Danzelle St Louis-Hamilton (Vauxhall Motors, loan); Seyi Olofinjana (Hull City, £3m);

Rumours: Djibril Cisse (Marseille), Stephen Kelly (Birmingham), Benjani (Man City), Paul Scholes (Man United), Jeremy Aliadere (Middlesbrough). 

SUNDERLAND

In: Fraizer Campbell (Manchester United, £3.5m); Paulo da Silva (Toluca, undisclosed); Darren Bent (Tottenham Hotspur, £10m); Lee Cattermole (Wigan, £6million); David Mensah (Lyon, loan).

Out: Dean Whitehead (Stoke City, £3m); Jack Colback (Ipswich Town, loan); Anthony Stokes (Hibernian, undisclosed); Dwight Yorke, David Connolly, Arnau Riera, Nick Colgan, Peter Hartley, Niall McArdle (all released); Darren Ward (retired); Danny Collins (Stoke, £2.75m)

Rumours: Titus Bramble (Wigan), Nikola Zigic (Racing Santander/Valencia) 

TOTTENHAM

In: Kyle Naughton (Sheffield United, undisclosed); Kyle Walker (Sheffield United, undisclosed); Peter Crouch (Portsmouth, undisclosed); Sebastien Bassong (Newcastle United, undisclosed);

Out: Darren Bent (Sunderland, £10m); Didier Zokora (Sevilla, undisclosed); David Button (Crewe Alexandra, loan); Kyle Walker (Sheffield United, loan); Chris Gunter (Nottingham Forest, £1.5m); Ben Alnwick (Norwich City, loan); Adel Taarabt (QPR, loan); Jake Livermore (Derby, loan); Pascal Chimbonda (Blackburn Rovers, £2m);

Rumours: Maxi Rodriguez (Atletico Madrid), Djibril Cisse (Marseille), Kenwyne Jones (Sunderland), Arda Turan (Galatasaray), David Beckham (LA Galaxy), Goran Pandev (Lazio), Ruud van Nistelrooy (Real Madrid), Ashley Young (Aston Villa). 

WEST HAM

In: Jack Lampe (Harlow Town, free); Fabio Daprela (Grasshoppers, undisclosed); Radoslav Kovac (Spartak Moscow, undisclosed); Alessandro Diamanti (Livorno, undisclosed); Luis Jimenez (Inter, loan); Peter Kurucz (Ujpest FC, undisclosed); Jack Lampe (Harlow Town, undisclosed); Frank Nouble (Chelsea, undisclosed)

Out: Freddie Sears (Crystal Palace, loan); Lucas Neill, Diego Tristan, Lee Bowyer, Walter Lopez, Kyle Reid, Tony Stokes, Jimmy Walker (all released)

Rumours: Matt Bates (Middlesbrough), Steven Taylor (Newcastle), Kevin Kuranyi (Schalke 04).

WIGAN

In: Jordi Gomez (Espanyol, £1.7m); Jason Scotland (Swansea City, £2m); James McCarthy (Hamilton, £1.5m); Scott Sinclair (Chelsea, loan); Antonio Amaya (Rayo Vallecano, undisclosed);

Out: Antonio Valencia (Manchester United, undisclosed); Lee Cattermole (Sunderland, £6million); Lewis Montrose (Wycombe, free); Michael Brown (Portsmouth, undisclosed);

Rumours: Steven Davis (Rangers), Sylvain Ebanks-Blake (Wolves), Teko Modise (Orlando Pirates).

WOLVES

In: Marcus Hahnemann (Reading, free); Nenad Milijas (Red Star Belgrade, undisclosed); Kevin Doyle (Reading, undisclosed); Andrew Surman (Southampton, £1.2m); Ronald Zubar (Marseille, undisclosed); Michael Mancienne (Chelsea, season-long loan); Segundo Castillo (Everton, loan)

Out: Elliott Bennett (Brighton, undisclosed); Lewis Gobern (released)

Rumours: Danny Shittu (Bolton), Nicky Butt (Newcastle).

* correct as of 31 August 2009