The Lions have acquired 24-year old DE Lawrence Jackson for an undisclosed 2011 draft pick presumed to be a late rounder.  Jackson played in 16 games (10 starts) for the Seahawks last year and he had 32 tackles, 4 sacks, 2 passes defensed and 2 forced fumbles.  He has now played in 32 games (24 starts) in his first two years in the NFL and he has 61 tackles, 6.5 sacks, 2 passes defensed and 2 forced fumbles.  I love this pickup for the Lions as Jackson was a 1st round pick in 2008 and he has a nice upside.