The Eagles have acquired rookie CB Jorrick Calvin from the Cardinals for rookie RB Charles Scott.  Calvin played in 3 pre-season games for the Cardinals in which he made 5 tackles.  Calvin is a small guy at 5′10″, 184 pounds and he’s not the sharpest knife in the drawer.  He was academically inelgible last season.  He doesn’t have much of a track record as he only played one year in college.  He had 62 tackles, 1 forced fumble and 2 interceptions in 2008 for Troy.  He also returned 22 punts for 149 yards (6.8 avg) and 27 kickoff returns for 693 yards (25.7 avg) with 1 TD return in 2008.  Scott played in all 3 pre-season games for the Eagles and he carried the ball 1 time for 2 yards and he caught 1 pass for 0 yards.