Pretty good article on 3-4 teams
FWIW think about all the teams running a 3-4 that could be in the market for a NT
San Diego - Williams will be 34
Denver - 26th ranked run D
Arizona
Cleveland - Rogers isn't a long term solution & the 28th ranked run D
Pittsburgh - Hampton isn't getting any younger
KC -31st ranked run D
New England - if they don't plan on paying Wilfork beyond the tag and don't think Brace can do the job.
Buffalo - making the change and the 30th ranked run D
Miami - When Jason Ferguson went down they struggled.