Signed wide receiver Darrius Heyward-Bey to a one-year contract.

Signed linebacker James Harrison to a two-year contract.

Signed quarterback Ben Roethlisberger to a new five-year contract; signed running back DeAngelo Williams to a two-year contract.

Agreed to terms with linebacker Arthur Moats on a three- year contract; released defensive end Brett Keisel; offered one-year tenders to cornerback Antwon Blake, safety Robert Golden and fullback Will Johnson.

Signed quarterback Tajh Boyd.

Named Jerry Olsavsky inside linebackers coach and Joey Porter outside linebackers coach.

Re-signed long snapper Greg Warren to a one-year contract.

Signed Punter Brad Wing to a one-year contract extension.

Signed linebacker Terence Garvin to a one-year contract; signed wide receiver Brelan Chancellor, defensive end Matt Conrath, safety Alden Darby, tight end Michael Egnew and linebacker Roosevelt Nix to reserve/future contracts.

Signed safety Jordan Dangerfield and wide receiver L'Damian Washington to reserve/future contracts.

Signed tight end Rob Blanchflower, cornerback Kevin Fogg, wide receiver C.J. Goodwin, defensive end Ethan Hemer, linebacker Howard Jones, defensive lineman Joe Kruger and offensive lineman Alejandro Villanueva to reserve/future contracts.