BEREA, Ohio -- Cleveland Browns linebacker D'Qwell Jackson didn't practice Thursday because of a hamstring injury.
Jackson had 14 tackles last Sunday against the Cincinnati Bengals. He led the NFL last season with 154 stops.
Rookies David Veikune and Kaluka Maiava are listed as backups behind Jackson and Eric Barton. Neither of the first-year pros has a tackle this season.
Running back Jamal Lewis (hamstring) was limited. He has been inactive the last two weeks.
Copyright 2009 by The Associated Press