I guess I'd take King back on a 1/$3m deal to be the nickel corner, but I don't think he's a legit #2/boundary guy (but someone may stupidly pay him like one). Considering the fact that he's good to miss 2-5 games a year with injuries and their limited off season resources, the correct call is likely to let him go. As for Jackson, obviously it's a huge off season for him. New DC, potentially new DC opinions, and a clear opportunity to step up into the hole likely vacated by King. If he can't play his way into at least the Sullivan/3rd CB role, he's likely a camp casualty, IMO.