The Panthers have released 31-year old linebacker Na’il Diggs.  Diggs played in 14 games for the Panthers last season and he made 38 tackles, 3 tackles for a loss, he forced 1 fumble and he defensed 1 pass.  Diggs played 4 years with the Panthers in which he played in 61 games and made 211 tackles, defensed 9 passes, had 4.5 sacks, forced 2 fumbles and he had 1 interception.  The Panthers will look to upgrade the quality at LB this off-season.