This is very rough.
Players currently Designated for Assignment:
(Their team has 10 days from designation, removed from 40-man roster, to trade, release, or outright player to minors, if player accepts- if released team still has to pay contract)
Catchers:
Einar Diaz (option declined)
Robert Machado
Mike DiFelice
A.J. Hinch
Bobby Estaella
Gary Bennett
Pat Borders
Tim Laker
Ramon Castro
Jason Varitek
Sandy Alomar Jr. (Team option)
Doug Mirabelli
Todd Greene
Gregg Zaun
Kelly Stinett
Mike Redmond
John Flaherty
Damian Miller
Dan Wilson
Brook Fordyce
Greg Myers
Brent Mayne
Todd Hundley
Todd Pratt
Mike Matheny
Chris Widger
Alberto Castillo
Keith Osik
Ken Huckaby
Paul Bako
Javier Valentin
First Base/DH:
Ron Coomer (Retired)
Steve Cox
Fred McGriff
Eric Karros (Retired)
Randall Simon
Jose Leon
Shawn Wooten
Carlos Guzman
Jose Offerman
Andy Tracy
Brian Buchanan
John Olerud
Robert Fick
Rafael Palmeiro (team option)
David Segui
Ellis Burks
Juilio Franco
Tony Clark
Eric Karros (Team Option)
Dave Hansen
Edgar Martinez(Retired)
Tino Martinez (Team Option)
Brad Fullmer
Carlos Delgado
Greg Colbrunn
Richie Sexson
Wil Cordero
Robin Ventura(Retired)
Olmedo Saenz
Mo Vaughn (Team Option)
JT Snow (Team Option)
Travis Lee (Team Option)
Andres Galaragga
Morgan Burkhart
Frank Thomas (player + team option)
Second Base:
Jeff Reboulet
Keith Lockhart
John Valentin
Adam Riggs
Donnie Sadler
Placido Polanco
Pokey Reese
Enrique Wilson
Miguel Cairo
Bret Boone (Team Option)
Eric Young
Dave Berg
Roberto Alomar
Carlos Baerga
Mark Grudzielanek (Team Option)
Todd Walker
Jeff Kent(Team Option)
Ricky Gutierrez
Denny Hocking
Juan Castro
Damion Easley
Mark Bellhorn
Third Base:
Fernando Tatis
Chris Stynes
Jeff Cirillo
Joe Randa (option declined)
Troy Glaus
Shane Halter
Bill Mueller (Team option)
Mike Lowell (Player Option)
Tony Batista
Corey Koskie
Herbert Perry
Vinny Castilla (Mutual Option)
Mike Mordecai
Adrian Beltre
Todd Zeile (Retired)
Shea Hillenbrand
Lenny Harris
Mark McLemore (expected to Retire)
ShortStop:
Mike Bordick
Pat Meares
Rey Ordonez
Luis Lopez
Omar Vizquel (option declined)
Craig Counsell (option declined)
Christian Guzman (option declined)
Lou Merloni
Neifi Perez
Nomar Garciaparra
Jose Valentin
Desi Relaford
Rich Aurillia
Rey Sanchez
Chris Gomez
Alex Gonzalez
Barry Larkin
Wilton Guerrero
Jose Vizcaino
Orlando Cabrera
Tomas Perez
Jose Hernandez
Edgar Renteria
Benji Gil
Ramon Martinez
Deivi Cruz
Left Field:
Kendry Morales
Rickey Henderson(Agent Jeff Borris)
Chris Richard
Rontrez Johnson
Henry Rodriguez
Mark Quinn
Ruben Mateo
Hiram Bocachica
Marty Codova
Gape Kapler
Ruben Sierra
BJ Surhoff
Quinton McCracken
Ricky Ledee
Dave Delluci
Rusty Greer (Mutual Option)
JD Drew
Todd Hollandsworth
Jeromy Burnitz (Mutual Option)
Bubba Trammell
Center Field:
Ruben Rivera
Chris Singelton
Eugene Kingsale
Calvin Murray
Midre Cummings
Curtis Pride
Dee Brown
Carlos Beltran
Steve Finley
Tom Goodwin
Craig Biggio (Team Option)
Doug Glanville
Marquis Grissom (Team Option)
Gerald Williams
Right Field:
Orlando Merced
Jeffrey Hammonds
Raul Mondesi
Karim Garcia
Juan Gonzalez (option declined)
John Vander Wal (Retired)
Jacob Cruz
Jermaine Dye (option declined)
Magglio Ordonez
Brian Jordan
Ben Grieve
Danny Bautista
Moises Alou (Mutual Option)
Richard Hidalgo (Team option)
Carl Everett (Player Option)
Darren Bragg
Mark Sweeney
Pitchers:
RHSP:
John Burkett(Retired)
Jimmy Haynes
Jose Mercedes
Garret Stephenson
Gene Stechshulte
Robert Person
Nelson Cruz
Jeff D'Amico
Joey Hamilton
Rick Helling(Retired)
Paul Abbott
Aaron Myette
Elmer Dessens (Option declined)
Matt Kinney
Adam Bernero
Chris Gissell
Denny Stark
Aaron Sele
Andy Ashby
Scott Elarton
Derek Lowe
Pedro Martinez
Esteban Loaiza
Kevin Appier
Brad Radke
Orlando Hernandez
Tanyon Sturtze
Jon Lieber (Team Option)
Kevin Jarvis
Paul Byrd
Pat Hengten(Retired)
Ryan Dempster (Team Option)
Shane Reynolds
Steve Sparks
Russ Ortiz
Matt Clement
Jimmy Haynes
Cory Lidle
Carl Pavano
Roger Clemens
Kevin Millwood
Kris Benson
Jaret Wright
Chris Carpenter
Jose Lima
Matt Morris
Woody Williams (Team Option)
Ismael Valdez
Dustin Hermanson
Paul Wilson
Brett Tomko (Team Option)
Pedro Astacio
LHSP:
Steve Avery
Nick Neugebauer
Randy Keisler
Omar Daal
Shawn Estes
Glendon Rusch
Ron Villone
John Halama
Darren Oliver
Wilson Alvarez
Dennys Reyes
Al Leiter (Mutual Option)
Eric Milton
Sterling Hitchcock(RETIRED)
David Wells
Odalis Perez
LHRP:
Grame Lloyd
Lance Painter
Mark Guthrie
Mike Crudale
Jesus Sanchez
Nick Bierbrodt
Mike Matthews
Eddie Oropesa
Chris Hammond (option declined)
Jeff Fassero
Buddy Groom
Valerio de Los Santos
Al Levine
Trever Miller
Kent Mercker
John Franco
Rheal Cormier
Steve Kline
Jason Christiansen (Team Option)
Terry Muholland
Vic Darrensbourg
Joe Roa
Gabe White
Mike Myers
Scott Schoenweis
RHRP:
Darren Holmes(Rehab)
Mark Wholers
Ariel Preito
Trey Hodges (Japan)
Matt Bruback
Brandon Villafeurte
Turk Wendell
Willis Roberts
Mike Jackson
Ben Weber
Dave Veres
Juan Padilla
John Ennis
Craig Dingman
Jay Witasick
Dan Smith
Nelson Figueroa
Brian Powell
Mark Corey
Tim Drew
Travis Smith
Steve Reed (option declined)
Aaron Small
Mike DeJean
Rick White
David Weathers
Ricky Bottalico
Rameiro Mendoza
Jamey Wright
Mike Timlin (Team Option)
Scott Williamson
Matt Anderson (Team Option)
Danny Patterson
Esteban Yan
Curtis Leskanic (Team Option)
Jeff Nelson
Jay Powell
Terry Adams
Antonio Alfonseca
Jim Mecir
Chad Fox
Dan Miceli
Paul Shuey
Roberto Hernandez
Brian Boehringer (Team Option)
Cal Eldred
Rod Beck (Team Option)
Antonio Osuna
Felix Rodriguez
Mike Fetters
Todd Jones
Todd Van Poppel
Dave Burba
Josias Manzanillo
John Wasdin
Rudy Seanez
Closer:
Mike Williams
Bob Wickman (Option declined)
Billy Koch
Troy Percival
Ugeuth Urbina(Team Option)
Eddie Gurdado (Mutual Option)
Jeff Zimmerman
John Smoltz (Team Option)
Armando Benitez
Billy Wagner (Team Option)
Trevor Hoffman (Team Option)
Matt Mantei
Robb Nen
Jose Mesa
And a Peter Gammons story to boot.
http://sports.espn.go.com/mlb/gammons/story?id=1875672