I would say as of right now that finding this out may be unlikely. I will say that one of the DL guys appeared to be ***a. And the linebacker was likely one of the linebackers on the list of invitees (not Givan). However, I have found out that the list of 29 was not completely accurate (e.g., Joe Walkins).
This is the extreme of my obsessive compulsive disorder. Not that big in the scheme of things. Just complete curiosity.