5. Ian Book
The winning in college football has to go a little bit. Beyond that, he was much smarter under pressure, and even showed improvement throughout his career, unlike Sam Ehlinger. However, Book and Ehlinger are closer because while Ehlinger does not have the arm of an NFL quarterback, Book does not have the size.
At just 6′, we have seen guys like Baker Mayfield and Kyler Murray work recently. However, Mayfield is quarter inch taller than Book, and weighed in over 15 pounds heavier. Murray is clearly the superior athlete.
Book basically has the physical size and presence of Trace McSorley. McSorley found himself on the Ravens roster after being drafted, and that would be a nice outcome if something similar happened for Book. He has to prove that he can handle his physical limitations this week.