The following post is based on a media report and has neither been confirmed nor announced by the Miami Dolphins.

The Dolphins, looking to add some depth at linebacker, worked out four free agents early last week.

On Friday, the team agreed to terms with Gary Guyton, the former Patriots linebacker, on a one-year contract, according to the Miami Herald’s Barry Jackson.

With voluntary workouts underway, the Dolphins announced they are bringing back two members of last year’s team.

On Tuesday, defensive lineman Phillip Merling and offensive tackle Lydon Murtha signed their restrictive free agent tenders. 

Merling, who is entering his fifth season, all with the Dolphins, will look to compete for playing time on the defensive line. The Dolphins selected Merling the with the 32nd overall selection, the first pick in the second round 0f the 2008 draft.