Only 26, wow. I agree he is going to be looking for $30 mil/year. He's not a match for GB because 1) the current LB group is playing well and isn't a cap problem, 2) it would take draft picks to get Parsons and that almost never works out, and 3) to your point, offseason effort by Gluten needs to be rebuilding the CB group. He did it with the safeties. Get a solid FA and draft well, again.
CB is the weakest link on the D. There's JA and then everyone else, just guys. And JA doesn't suit up much. It's time for a rework. Some guys will come back, but everyone in that group is expendable.