Here are some names that the Saints could explore...

Brian Leonard, FB (CIN)
Jerious Norwood, RB (ATL)
Steve Breaston, WR (ARI)
Zach Miller, TE (OAK)
Carl Nicks, LG (NO)
Jermon Bushrod, LT (NO)
Tyson Clabo, RT (ATL)
Zach Strief, OL (NO)
Cullen Jenkins, DL (GB)
Mathias Kiwanuka, DE (NYG)
Richard Seymour, DL (OAK)
Ray Edwards, DE (MIN)
Haloti Ngata, DT (BAL)
Paul Posluszny, LB (BUF)
Chad Greenway, LB (MIN)
David Harris, LB (NYJ)
Nnamdi Asomugha, CB (OAK)
Eric Weddle, S (SD)

Oh, and Ricky Williams is set to be a FA...