Garrett has a system?
But seriously, none of these QB's are worth us touching inside the 4th round. Would just flat out be a waste of a pick in my opinion. I really don't see us keeping 3 QB's anyway. Just not the year to be thinking about future QB.
As far as undrafted FA QB's I would look at:
Jeff Tuel- Wash St
Brad Sorensen- Southern Utah
Colby Cameron- La Tech