Getty The Baltimore Ravens have big plans for Ar'Darius Washington. John Harbaugh has plans for Ar’Darius Washington , plans that could involve a new role for the versatile defensive back and a changing dynamic in the sub-package schemes of the Baltimore Ravens defense. Speaking to reporters during the annual NFL meetings, head coach Harbaugh discussed the Ravens’ options at slot corner and nickelback. The latter position is where Harbaugh thinks Washington can help, per Ravens.com Editorial