ATLANTA FALONS—Released RB Warrick Dunn.

CAROLINA PANTHERS—Agreed to terms with G Keydrick Vincent on a two-year contract.

CINCINNATI BENGALS—Signed DE Antwan Odom to a five-year contract.

DENVER BRONCOS—Signed WR Keary Colbert and LB Niko Koutouvides. Re-signed DE Ebenezer Ekuban.

DETROIT LIONS—Signed TE Michael Gaines. Re-signed TE John Owens to a one-year contract.

HOUSTON TEXANS—Signed LB Kevin Bentley.


KANSAS CITY CHIEFS—Signed LB Demorrio Williams to a five-year contract. Claimed FB Oliver Hoyte off waivers from Dallas.

MIAMI DOLPHINS—Re-signed S Yeremiah Bell.

NEW ENGLAND PATRIOTS—Agreed to terms with WR Randy Moss on a three-year contract. Signed WR Sam Aiken.

NEW ORLEANS SAINTS—Agreed to terms with WR David Patten on a two-year contract.

NEW YORK GIANTS—Signed S Sammy Knight to a three-year contract.

NEW YORK JETS—Signed OL Damien Woody and LB Calvin Pace.

PITTSBURGH STEELERS—Signed QB Ben Roethlisberger to an eight-year contract and RB Mewelde Moore to a three-year contract.

SAN FRANCISCO 49ERS—Signed RB DeShaun Foster, QB J.T. O'Sullivan and LB Dontarrious Thomas.

TAMPA BAY BUCCANEERS—Acquired QB Brian Griese from Chicago for an undisclosed 2009 draft pick.

TENNESSEE TITANS—Agreed to terms with TE Alge Crumpler on a two-year contract.