Jacksonville Jaguars
Signed tight end Lawrence Hart.

Miami Dolphins
Signed vice president of player personnel Rick Spielman to a one-year contract extension through 2003

Named Ron Labadie director of college scouting

Named Adam Engroff college scouting director

Named John Crea and Nate Sullivan scouts.

Minnesota Vikings
Signed quarterback Romaro Miller.

Oakland Raiders
Re-signed linebacker William Thomas.

Washington Redskins
Signed free agent fullback Donnell Bennett, who had been with the Kansas City Chiefs

Withdrew their qualifying offer to running back Skip Hicks.