The Bengals today signed rookie CB Chris Lewis-Harris to the practice squad. Lewis-Harris (5-11, 175; Tennessee-Chattanooga) was with the Bengals in preseason as a college free agent signee, playing in all four games and logging 13 tackles with a sack. He began the regular season on the Bengals practice squad, was signed to the 53-player roster on Sept. 29 and played at Jacksonville on Sept. 30. He was waived from the roster on Tuesday of this week.