ORG Bobbie Williams will rejoin the Bengals on a roster exemption after serving a four-game suspension for violating the league's substance-abuse policy, the team announced Monday. The exemption means that Williams can participate in team activities without counting against the 53-man roster for a week. After the week is up, the team will have to release someone else off the active roster to make room for Williams, or release him. Source: Christian West, ProFootballWeekly.com