PITTSBURGH STEELERS — Signed FB Derek Watt to a three-year contract.
SAN FRANCISCO 49ERS — Signed DE Kerry Hyder to a one-year contract.
TENNESSEE TITANS — Agreed to terms with OT Ty Sambrailo.
WASHINGTON REDSKINS — Re-signed LB Nate Orchard. Signed LB Thomas Davis and OL Jeremy Vujnovich. Released CB Breon Borders, CB Dee Delaney, S Montae Nicholson, CB Coty Sensabaugh and CB Kavyon Webster.