They should bring Batch back as a coach and sign Jerrod Johnson again as the #3.
Reckon Batch will be up against Parker for the #3 job.
Gradkowski essentially takes away the need to draft a young QB, because he can easily play out his career as Ben's back-up, much like what any young, drafted rookie QB would be doing.
the time to draft Ben's eventual successor is not 2013. You'll just be wasting a young QB by doing that. Wait 2 more years, when Ben has 2 years left... that's the time.