Facebook LogoTwitter LogoCopy Link IconHome>NFL>Pittsburgh SteelersEach Pittsburgh Steelers Free Agent Signing Has PurposeNick DeWitt@@nickdewitt11Twitter LogoAnalyst IMarch 19, 2010 CommentsComment Bubble IconEach Pittsburgh Steelers Free Agent Signing Has Purpose0 of 6Will Allen, S1 of 6Arnaz Battle, WR2 of 6Jonathan Scott, OL3 of 6Antwaan Randle El, WR4 of 6Larry Foote, ILB5 of 6What's Next?6 of 6🚨 SPORTS NEWS ➡️ YOUR INBOXThe latest in the sports world, emailed daily.Join NewsletterMaybe laterX