Here are the latest happenings Thursday in training camps around the AFC North:
Pittsburgh Steelers head coach Mike Tomlin will not reveal his plan for quarterback Ben Roethlisberger in Saturday's preseason opener.
The Steelers placed linebacker Andre Frazier on injured reserve.
Cleveland Browns coach Eric Mangini said linebacker D'Qwell Jackson will rest his pectoral for a few weeks then re-evaluate the injury.
Here are some rookie sleepers to watch for the Baltimore Ravens.
The Cincinnati Bengals are looking at a mixed bag of injuries.