Per nfl.com here are the current UFA's @ RB, OLB and CB.
Who do we want? who can we REALISTICLY afford?
Running backs
Ahmad Bradshaw, Indianapolis Colts
Ronnie Brown, San Diego Chargers
Jonathan Dwyer, Arizona Cardinals
Justin Forsett, Baltimore Ravens
Frank Gore, San Francisco 49ers
DuJuan Harris, Green Bay Packers
Roy Helu, Washington Redskins
Mark Ingram, New Orleans Saints
Ryan Mathews, San Diego Chargers
Darren McFadden, Oakland Raiders
Joe McKnight, Kansas City Chiefs
Knowshon Moreno, Miami Dolphins
DeMarco Murray, Dallas Cowboys
Cedric Peerman, Cincinnati Bengals
Bilal Powell, New York Jets
Ray Rice
Stevan Ridley, New England Patriots
Jacquizz Rodgers, Atlanta Falcons
Antone Smith, Atlanta Falcons
C.J. Spiller, Buffalo Bills (must void contract)
Ben Tate, Pittsburgh Steelers
Daniel Thomas, Miami Dolphins
Shane Vereen, New England Patriots
Leon Washington, Tennessee Titans
Outside linebackers
John Abraham, Arizona Cardinals
Sam Acho, Arizona Cardinals
Marcus Benard, Arizona Cardinals
Kroy Biermann, Atlanta Falcons
Chase Blackburn, Carolina Panthers
Lance Briggs, Chicago Bears
Bruce Carter, Dallas Cowboys
Jonathan Casillas, Tampa Bay Buccaneers
Justin Durant, Dallas Cowboys
Dwight Freeney, San Diego Chargers
Brandon Graham, Philadelphia Eagles
Geno Hayes, Jacksonville Jaguars
Justin Houston, Kansas City Chiefs
Colin McCarthy, Tennessee Titans
Pernell McPhee, Baltimore Ravens
Derrick Morgan, Tennessee Titans
Brian Orakpo, Washington Redskins
Ashlee Palmer, Detroit Lions
Spencer Paysinger, New York Giants
Brooks Reed, Houston Texans
O'Brien Schofield, Seattle Seahawks
Lawrence Sidbury, Tampa Bay Buccaneers
Dan Skuta, San Francisco 49ers
Malcolm Smith, Seattle Seahawks
J.T. Thomas, Jacksonville Jaguars
Sean Weatherspoon, Atlanta Falcons
Jacquian Williams, New York Giants
Jason Worilds, Pittsburgh Steelers
Cornerbacks
Javier Arenas, Atlanta Falcons
Alan Ball, Jacksonville Jaguars
E.J. Biggers, Washington Redskins
Zack Bowman, New York Giants
Tarell Brown, Oakland Raiders
Jarrett Bush, Green Bay Packers
Darius Butler, Indianapolis Colts
Antoine Cason, Baltimore Ravens
Chris Cook, San Francisco 49ers
Perrish Cox, San Francisco 49ers
Antonio Cromartie, Arizona Cardinals
Chris Culliver, San Francisco 49ers
Bradley Fletcher, Philadelphia Eagles
Brandon Flowers, San Diego Chargers
Josh Gordy, Indianapolis Colts
Danny Gorrer, Baltimore Ravens
Chris Greenwood, Baltimore Ravens
Brandon Harris, Tennessee Titans
Davon House, Green Bay Packers
Kareem Jackson, Houston Texans
Mike Jenkins, Tampa Bay Buccaneers
Rashean Mathis, Detroit Lions
Byron Maxwell, Seattle Seahawks
Robert McClain, Atlanta Falcons
Brice McCain, Pittsburgh Steelers
Sterling Moore, Dallas Cowboys
Terence Newman, Cincinnati Bengals
Chris Owens, Kansas City Chiefs
Darrelle Revis, New England Patriots (2015 team option)
Patrick Robinson, New Orleans Saints
Carlos Rogers, Oakland Raiders
Aaron Ross, Baltimore Ravens
Ike Taylor, Pittsburgh Steelers
Walter Thurmond, New York Giants
Charles Tillman, Chicago Bears
Cassius Vaughn, Detroit Lions
Tramon Williams, Green Bay Packers
Kyle Wilson, New York Jets
Shareece Wright, San Diego Chargers
I like Ahmad Bradshaw, Pernell McPhee and Brice McCain.
Full list http://www.nfl.com/news/story/0ap3000000459436/article/2015-nfl-unrestricted-free-agents-by-position
Who do we want? who can we REALISTICLY afford?
Running backs
Ahmad Bradshaw, Indianapolis Colts
Ronnie Brown, San Diego Chargers
Jonathan Dwyer, Arizona Cardinals
Justin Forsett, Baltimore Ravens
Frank Gore, San Francisco 49ers
DuJuan Harris, Green Bay Packers
Roy Helu, Washington Redskins
Mark Ingram, New Orleans Saints
Ryan Mathews, San Diego Chargers
Darren McFadden, Oakland Raiders
Joe McKnight, Kansas City Chiefs
Knowshon Moreno, Miami Dolphins
DeMarco Murray, Dallas Cowboys
Cedric Peerman, Cincinnati Bengals
Bilal Powell, New York Jets
Ray Rice
Stevan Ridley, New England Patriots
Jacquizz Rodgers, Atlanta Falcons
Antone Smith, Atlanta Falcons
C.J. Spiller, Buffalo Bills (must void contract)
Ben Tate, Pittsburgh Steelers
Daniel Thomas, Miami Dolphins
Shane Vereen, New England Patriots
Leon Washington, Tennessee Titans
Outside linebackers
John Abraham, Arizona Cardinals
Sam Acho, Arizona Cardinals
Marcus Benard, Arizona Cardinals
Kroy Biermann, Atlanta Falcons
Chase Blackburn, Carolina Panthers
Lance Briggs, Chicago Bears
Bruce Carter, Dallas Cowboys
Jonathan Casillas, Tampa Bay Buccaneers
Justin Durant, Dallas Cowboys
Dwight Freeney, San Diego Chargers
Brandon Graham, Philadelphia Eagles
Geno Hayes, Jacksonville Jaguars
Justin Houston, Kansas City Chiefs
Colin McCarthy, Tennessee Titans
Pernell McPhee, Baltimore Ravens
Derrick Morgan, Tennessee Titans
Brian Orakpo, Washington Redskins
Ashlee Palmer, Detroit Lions
Spencer Paysinger, New York Giants
Brooks Reed, Houston Texans
O'Brien Schofield, Seattle Seahawks
Lawrence Sidbury, Tampa Bay Buccaneers
Dan Skuta, San Francisco 49ers
Malcolm Smith, Seattle Seahawks
J.T. Thomas, Jacksonville Jaguars
Sean Weatherspoon, Atlanta Falcons
Jacquian Williams, New York Giants
Jason Worilds, Pittsburgh Steelers
Cornerbacks
Javier Arenas, Atlanta Falcons
Alan Ball, Jacksonville Jaguars
E.J. Biggers, Washington Redskins
Zack Bowman, New York Giants
Tarell Brown, Oakland Raiders
Jarrett Bush, Green Bay Packers
Darius Butler, Indianapolis Colts
Antoine Cason, Baltimore Ravens
Chris Cook, San Francisco 49ers
Perrish Cox, San Francisco 49ers
Antonio Cromartie, Arizona Cardinals
Chris Culliver, San Francisco 49ers
Bradley Fletcher, Philadelphia Eagles
Brandon Flowers, San Diego Chargers
Josh Gordy, Indianapolis Colts
Danny Gorrer, Baltimore Ravens
Chris Greenwood, Baltimore Ravens
Brandon Harris, Tennessee Titans
Davon House, Green Bay Packers
Kareem Jackson, Houston Texans
Mike Jenkins, Tampa Bay Buccaneers
Rashean Mathis, Detroit Lions
Byron Maxwell, Seattle Seahawks
Robert McClain, Atlanta Falcons
Brice McCain, Pittsburgh Steelers
Sterling Moore, Dallas Cowboys
Terence Newman, Cincinnati Bengals
Chris Owens, Kansas City Chiefs
Darrelle Revis, New England Patriots (2015 team option)
Patrick Robinson, New Orleans Saints
Carlos Rogers, Oakland Raiders
Aaron Ross, Baltimore Ravens
Ike Taylor, Pittsburgh Steelers
Walter Thurmond, New York Giants
Charles Tillman, Chicago Bears
Cassius Vaughn, Detroit Lions
Tramon Williams, Green Bay Packers
Kyle Wilson, New York Jets
Shareece Wright, San Diego Chargers
I like Ahmad Bradshaw, Pernell McPhee and Brice McCain.
Full list http://www.nfl.com/news/story/0ap3000000459436/article/2015-nfl-unrestricted-free-agents-by-position