TUESDAY, 3:06pm: Darren Urban of AZCardinals.com confirms (via Twitter) that the Cards have signed Lewis, and adds that the team has also inked cornerback Eddie Whitley to a two-year contract. Whitley, a Virginia Tech alum, has yet to appear in an NFL regular-season game.
Lewis, 25, entered the league as an undrafted free agent in 2011. He has logged time with seven NFL teams, but last took a snap as a member of the Buccaneers in 2012. The contract likely contains a minimum salary, and serves as a chance for Lewis to make the Cardinals this summer, probably as a special-teamer.