Why the Steelers traded up for Troy Polamalu: Redrafting 2003
Gil Brandt's greatest NFL safeties of all time
NFL: Top 5 safeties of all-time
Playoff Xtra: Super Safeties / The Steelers' Polamalu and the Ravens' Reed
Ed Reed officially retires from NFL, ends legendary career
Ed Reed one interception short of top 5 all-time - Baltimore Beatdown
Ranking NFL's 11 Best Safeties of All-Time
Top 10 Steelers Single-Season Performances (Honorable Mentions) - Steelers Depot
Ed Reed has three-letter reply to being ranked No. 4 safety ever - ESPN - Baltimore Ravens Blog- ESPN