On the same day that Browns running back Jamal Lewis said he thought coach Eric Mangini was working the team too hard, a Browns practice squad player named Keith Grennan ruptured his patellar tendon during an "opportunity drill." Grennan, a second-year defensive end out of Eastern Washington, will have surgery Monday and will be out at least eight months. Grennan's agent, Cameron Foster, confirmed the injury.
A source with direct knowledge of the incident confirmed that the injury happened during the "opportunity drill" period -- a post-practice time when Mangini puts practice squad players and rookies through additional drills to give them the chance to impress coaches.