With that QB development team on the roster, I'd bring in the guys who have the prototypical size, with arm talent and durability. The guys that have stuff that can't be taught/developed and then develop them.
Daniel Jones
Justin Fields
Joe Milton
Trey Lance
I'd probably start with Jones and Fields. Both of those guys were in bad situations and have quite a few NFL starts under they belt while still being young. They are both over 6'3" 225lbs and durable. Jones has been complimented on how he handled himself in NY as a pro and his leadership wasn't ever questioned. He was an inexperienced over drafted QB out of college who did not get the chance to develop.