Weddle is supposed to be the top FA Safety, or top 3, so that would be nice to see in Houston.
Here is a good review of FA CB and Safety available for now.
http://www.footballsfuture.com/2011/fa/db.html
I was just looking at interception stats at
http://www.footballdb.com/stats.html...0&lg=NFL&conf=
Surprizingly found near the top Jason Allen with total of 6 last year.