ATLANTA FALONSReleased RB Warrick Dunn.
CAROLINA PANTHERSAgreed to terms with G Keydrick Vincent on a two-year contract.
CINCINNATI BENGALSSigned DE Antwan Odom to a five-year contract.
DENVER BRONCOSSigned WR Keary Colbert and LB Niko Koutouvides. Re-signed DE Ebenezer Ekuban.
DETROIT LIONSSigned TE Michael Gaines. Re-signed TE John Owens to a one-year contract.
HOUSTON TEXANSSigned LB Kevin Bentley.
JACKSONVILLE JAGUARSReleased G Chris Naeole.
KANSAS CITY CHIEFSSigned LB Demorrio Williams to a five-year contract. Claimed FB Oliver Hoyte off waivers from Dallas.
MIAMI DOLPHINSRe-signed S Yeremiah Bell.
NEW ENGLAND PATRIOTSAgreed to terms with WR Randy Moss on a three-year contract. Signed WR Sam Aiken.
NEW ORLEANS SAINTSAgreed to terms with WR David Patten on a two-year contract.
NEW YORK GIANTSSigned S Sammy Knight to a three-year contract.
NEW YORK JETSSigned OL Damien Woody and LB Calvin Pace.
PITTSBURGH STEELERSSigned QB Ben Roethlisberger to an eight-year contract and RB Mewelde Moore to a three-year contract.
SAN FRANCISCO 49ERSSigned RB DeShaun Foster, QB J.T. O'Sullivan and LB Dontarrious Thomas.
TAMPA BAY BUCCANEERSAcquired QB Brian Griese from Chicago for an undisclosed 2009 draft pick.
TENNESSEE TITANSAgreed to terms with TE Alge Crumpler on a two-year contract.