The Jacksonville Jaguars have a few question marks across the roster, but their cornerback room is in good shape. But even beyond the top of the depth chart, Jacksonville has quality depth at corner. The Jaguars signed Corey Ballentine just before training campAdam Schefter of ESPN reported that the Jaguars signed cornerback Corey Ballentine and placed Dane Jackson on the Retire/Reserve list. Hence, the Corey Ballentine signing. Based on how the roster looks, Corey Ballentine may turn out to be not much more than a camp body.