All you cap gurus out there...who can the Broncos snipe as we approach TC and the start of the season? What are the big dates?

I read that Clay Matthews might be a cap casualty. Not saying I want him, but just goes to show he's not a name being thrown around as a possible FA acquisition, so I bet there are others.

I know Jason Peters is a possibility.

Are there any potential ILB cap casualties out there? If so, what is our remaining wiggle room after the draft and JC?