In February, players that don't want to renew contracts are free. Go to advanced search and enter 1 to 1 for the number of years left on contract. The players that show up on the search result are free agents.
To find out how to unlock specific players, go to "Track Record" and press R1 until you reach the screen that informs you how to do so. With the specified league titles and cups to unlock the desired players.
J.Simpson from Arsenal to unused team. R.Dunne from Man City to A.Villa. J.Collins from West Ham to A.Villa. Gallagher from Blackburn Rovers to unused team. Shevchenko from Chelsea to Dynamo Kiev. Pizarro from Chelsea to unused team. Sinclair from Chelsea to Wigan. Bilyaletdinov from Lokomotiv Moscow to Everton. Bouazza from Fulham to unused Team. B.H.Riise from Norway to Fulham. Benjani from Man City to unused team. Caicedo from Portsmouth to Sporting Lisbon. K.Schmeichel from Man City to unused team. Elano from Man City to Shaktar Donesk. Nugent from Portsmouth to Burnley. Campbell from Portsmouth to unused team. Distin from Portsmouth to Everton. Dindane from RC Lens to Portsmouth. Yebda from SL BENFICA to Portsmouth. McShane from Sunderland to Hull City. M.Brown from Wigan to Portsmouth. J.O'Hara from Tottenham to Portsmouth. C.Edwards from Sunderland to unused team. Leadbitter from Sunderland to unused team. Tainio from Sunderland to Birmingham City. K.P.Boateng from Tottenham to Portsmouth. G.Franco from Mexico to West Ham. Gomis from AS Saint Etteine to Lyon. M.Bia from Marseille to unused team. Luque from Ajax to Malaga. Arnautovic from FC Twente to Inter Milan. Gudjohnsen from FC Barcelona to AS Monaco. V.Sanchez from FC Barcelona to Xerez. Henrique From FC Barcelona to Racing Club. M.Caceres from FC Barcelona to Juventus. Finnan from Espanyol to Portsmouth. Robben From R Madrid to unused team. Nedgredo from R Madrid to Sevilla. Manucho from Angola to Real Valladolid. Altidore From Villarreal to Hull City. Hutchinson from Celtic to unused team. Ferry from Celtic to unused team. Sheridan from Celtic to unused team. O'Dea from Celtic to unused team. M.Brown from Celtic to unused team. A.Gow from Rangers to unused team. B.Ferguson from Rangers to Birmingham City. Chygrynskiy from Shaktar Donesk to FC Barcelona. Sneijder from R Madrid to Inter Milan. Neill from Australia to Everton. Diamanti from Livorno to West Ham. Harewood from A.Villa to unused team. Folan from Hull City to unused team. M.Turner from Hull City to Sunderland. Kranjcar from Portsmouth to Tottenham. Lee ChungYoung fom South Korea to Bolton W.
FA Cup in Master League AMF - Nirasaki - Nakata AMF - Otoka - R.Okocha CF - Dahoo - Daei
Champions league in Master League POSITION - FAKE NAME - REAL NAME CB - Hulko - Huth CB - Sirtayner - Steven Taylor CF - Carls Royce - Carlos Ruiz CF - Filler - Fowler CF - Valtel - Vassell CF - Vileni - Vieri CMF - Back - Butt CMF - Balcon - Bowyer SB - Joel Equater - Jose Enrique SMF - Orondor - Odonkor SMF - Zergair - Zenden SS - Selimi Galcira - Sergio Garcia SS - Smearl - Alan Smith SS - Waiyrin - Wiltord Europa league in Master League POSITION - FAKE NAME - REAL NAME CF - Kemalson - Keirrison CF - Romeyda - Ronaldo SS - G.Fullmantez - G.Fernandez SS - Ojquera - Ortega SS - Revant - Rivaldo
World cup with England POSITION - FAKE NAME - REAL NAME AMF - Galbone - Gascoigne AMF - Horner - Hoddle AMF - Marcore - Merson AMF - Plyguts - Platt CB - Adion - Adams CB - Kilcan - Keown CB - Sumerslade - Sansom CF - Andy Scolme - Andy Cole CF - Ferdy - Les Ferdinand CF - Il Rance - Ian Wright CF - Shirare - Shearer CMF - Ambletone - Anderson CMF - Imghe - Ince CMF - Reylack - Redknapp CMF - Ward Toduncan Edwards - GK - Malquin - Martyn GK - Siyanen - Seaman SB - Le Doe - Lee Dixon SB - Saintpealer - Stuart Pearce SMF - Malmoran - Mcmanaman SS - Shilecon - Sheringham WF - Burdner - Barnes WF - Warol - Waddle
World Cup with The Netherlands POSITION - FAKE NAME - REAL NAME AMF - Gulaas - Gullit AMF - Ron Da Buuni - R.De Boer CB - Bkalund - Blind CB - Fil Da Buuni - F. De Boer CB - Romaal Kultan - Ronald Koeman CF - Creibaad - P.Kluivert CF - Hotteubenik - Hasselbaink CF - Van Ooidork - Van Hooijink CF - Von Bolsen - Van Basten CMF - Darit - Davids CMF - Hofu - Cocu CMF - Jorme - Jonk CMF - Raukoores - Rijkaard CMF - Weltar - Winter GK - De Home - De Goey GK - Von Heikemen - Van Breuklen SS - Bemkap - Bergkamp WF - Orhaimnalz - Overmars
World Cup with Italy POSITION - FAKE NAME - REAL NAME GK - Palunca - Pagliuca CB - Baroini - Baresi CB - Corsacoupe - Costacurta SB - Tareski - Tassotti CB - Majuzheni - Maldini DMF - Dinmo Bratto - Dino Baggio DMF - Almelini - Albertini SMF - Besnola - Berti WF - Doramore - Donadoni SS - Lon Barron - Roberto Baggio CF - Verroni - Vialli CB - Di Bratsso - Di Biagio CB - Benboli - Bergomi CB - Fenorra - Ferrari SB - Benirro - Benetti WB - De Libro - Di Livio SS - Maroghi - Mazzola SS - Sorua - Zola CF - Monsera - Montero CF - Malgate - Massaro CF - Caccili - Casiraghi
World Cup with Brazil POSITION - FAKE NAME - REAL NAME AMF - Djeraigho - Djalminha AMF - Leymauro - Leonardo AMF - Rusan - Rai AMF - Zilcao - Zinho CB - Jenio Cemar - Julio Cesar CF - Camre - Careca CF - Muller - CF - Rozerio - Romario DMF - Dorte - Dunga DMF - Malo Sila - Mauro Silva DMF - Salmaio - Sampaio GK - Lemon - Leao GK - Taralm - Taffarel SB - Cashoo - Cafu SB - Jirjonho - Jorginho SS - Benar - Bebeto SS - Elimelto - Edmundo WF - Liova - Rivelino
You will have nine players who will want to play every game. Once you know who they are, after they complain about not being used after your first game, use them 90% of the time. Use the other players in cups and loan a few of them, but check your team after every game. When selling players, sell them. Do not release them, because the team cracks up. If players need a break for just one game more than more game off, they will complain.