Veteran linebacker Darryl Sharpton has signed with the Arizona Cardinals. Sharpton had 15 tackles in five games and two starts last season for the Chicago Bears. A former University of Miami standout drafted in the fourth round of the 2010 draft by the Houston Texans, Sharpton has also played for the Washington Redskins. For his career, Sharpton has 176 tackles, one interception, one forced fumble and one sack. Follow me on Twitter: @RavensInsider Aaron Wilson covers the Ravens for The Baltimore Sun