Denver Broncos
Waived WR Darcey Levy on 8/6.
Agreed to contract terms with CB Ben Kelly (Patriots) on 8/6. Terms undisclosed.
Tampa Bay Buccaneers
Released DT Bernard Riley on 8/6.
Dallas Cowboys 
Signed rookie FB Erik Bickerstaff on 8/5. Terms undisclosed.
Reached an injury settlement with DE Darrell Wright, who has been released, on 8/5.
Detroit Lions
Signed DB Gerald Dixon on 8/5. Terms undisclosed.
New Orleans Saints
Released WR Will Pettis on 8/6.
Re-signed PK Luke Manget on 8/6. Terms undisclosed.