Folks, this signing will happen. Both sides will benefit from Gregory's agent getting a sense of market value because it is such a unique situation.
He obviously is indebted to the team but that doesn't mean he shouldn't get market value.
Likely a lot of details to work on ... most teams would want numerous protections and stuff like that is bound to slow down negotiations because agents aren't giving in on those issues unless they get something back.
I expect we will see a deal that is commensurate with what a good UDFA pass rusher would get. The big difference though is that deal will likely be about part regular and the rest based on availability to play (i.e., a per game bonus). I expect that formula is the big issue.