30 is, indeed a d-back. Scorpio Barbers was cut and Chris Roberson (former Jag) was signed. http://miamiherald.typepad.com/dolphins_in_depth/
http://www.nfl.com/players/chrisroberson/profile?id=ROB068032 Chris Roberson | # | DB Jacksonville Jaguars | Official Team Site Height: 5-11 Weight: 190 Age: 25 Born: 6/3/1983 Detroit , MI College: Eastern Michigan Experience: 3rd season High School: Harrison HS [Farmington Hills, MI]
According to reports, he has a lot of potential. If he sticks on with the organization, PS is my guess.
nothing special here in my opinion... but i geuss who knows, we could be surprised... dont hold your breath though