Carolina Panthers
Signed running back R.J. Bowers, fullbacks Thadd Buttone and Nick Goings, receivers Kevin Coffey and Jermale Kelly, center Jarad Moon, guard Luke Fritz, tackle Charles Thomas, long snapper Nathan Hodel, defensive end Derrick Chambers, defensive tackles Jamie Lovern and Ron Smith and defensive backs Kenneth Grant and Eric Hall

Signed tackle Jon Blackman and linebacker Ron Merkerson.

Chicago Bears
Signed guard Mike Sheldon.

Cincinnati Bengals
Released defensive end-tackle John Copeland.

Denver Broncos
Signed tackle Brent McCaffrey.

Detroit Lions
Signed punter Keith Cottrell.

Jacksonville Jaguars
Signed fullback Dustin McClintock and quarterback Jimmy Blanchard.

Minnesota Vikings
Signed wide receiver Kenny Clark, tight end Jeff Kostrewa, offensive linemen Oscar Comeaux, Wes Hines and Bennitte Wadell, long snapper Mike Solwold, defensive end Jeff Hazuga, linebacker Shawn Paga and safety Brian Russell.

New York Giants
Agreed to terms with offensive tackle Josh Warner.

Philadelphia Eagles
Released defensive end Mike Mamula

Signed fullback Brennan Ochs, wide receivers Scott Keys, Mel Long, Eric McCready and Sean Scott, tackles Tarlos Thomas, Kendrick Rogers and Josh Moore, linebackers Roylin Bradley, Josh Parry and Derrick Walker, cornerbacks Fred Booker and Darrel Crutchfield, safeties Terrence Carroll and Julian Jones and punter Jason Baker.

Pittsburgh Steelers
Signed tight end Ryan Sprague.

Tennessee Titans
Signed quarterback Chris Sanders, running back Rashad Bartholomew, tight end Robby Snelling, wide receivers Tyson Henshaw, Michael Snowden, Steve Neal, Marshaun Tucker, Jimmy Redmond and Andrew Bennett, centers Chris Lorenti and Reed Diehl, guard Caleb Moore, tackle Barry Hall, defensive tackle Donovan Arp, defensive ends Larry Paul and Juqua Thomas, linebackers Kantai Olevao and Tim Betts, cornerback Dante Marsh and safeies Marcus Spencer, Joe Walker and Leo Barnes.

Washington Redskins
Signed punter Dan Frantz, running backs Jamaal Dinkins, Mike Cerimele, Stanley Stephens and Kenny Watson, guards Tam Hopkins, Jason Schwab, Brad Harms and Ross Tucker, tackles Trey Langley and Tyshaun Whitson, center David Brandt, tight ends John Sigmund and Ivan Mercer, wide receivers Justin Skaggs and Latef Grim, safety Ifeanyi Ohalete, cornerback Greg Walls, linebackers Kevin Nagle, Jake Morrison, Antonio Pierce, Anthony Sessions, Chaz Murphy and Jauron Dailey and defensive ends Terry Bryant and Roderick Kelly.