The Tennessee Titans have signed five players who were with them in training camp back to the practice squad. Receiver Michael Preston, who was on the practice squad last year, is back for a second season. Others re-signed include defensive tackle Zach Clayton, a seventh-round pick a year ago, safety Tracy Wilson, fullback Collin Mooney and tight end Brandon Barden. Tennessee still has three more practice squad spots to fill on its eight-man group. Source: Titans Insider