Thanks Clock!
I was assuming blueshirting wasn't an option, but that would be huge if it is. Isn't there a stipulation the player isn't recruited? Hmm, perhaps the elder Abernathy would count, but I do not know.
Elder Abernathy doesn't count anyway, since he's a transfer. I'm not sure who in that group may be eligible for a blueshirt, if anyone. As for greyshirts, you'd look toward the bottom and think maybe the punter or long snapper, only we don't have any of either on the roster.
So I have no clue how it will actually shake out.