Im not jumping on the Brady badwagon...but i would if he was selected. Pegula was reportedly pushing him for the PSU HC job at one point - so its certainly possible.
That said...his ability to pull in a quality coaching staff is NOT my concern. First off, he can keep whomever he wants on the current staff. Secondly, he was under Matt Rhule at Carolina, Ed Ogeron at LSU, James Franklin at Penn State, and Sean Payton in New Orleans. He has been on all those staffs, and has all those connections.