Pollard says Titans need one D-coordinator

[ESPN]

Titans defensive coordinator Jerry Gray and top defensive assistant Gregg Williams both have expiring contracts, but strong safety Bernard Pollard, who also will be a free agent, said only one of the two should return.

http://espn.go.com/nfl/story/_/id/10210481/tennessee-titans-bernard-pollard-too-many-voices-coaching-defense