Only 16 NFL quarterbacks have been 5-foot-9 or shorter, and none since 1962
Is Kyler Murray tall enough to play QB in the NFL? A look inside the history of height (or lack thereof) at the position
The Long and the Short of It: Tallest and Shortest QBs at the NFL Combine, News, Scores, Highlights, Stats, and Rumors
Can NFL Quarterbacks Really Be Too Tall? - The Ringer
Who is the tallest quarterback in the NFL?
Who is the tallest quarterback in the NFL currently?
Who is the shortest QB in NFL history? Who is the shortest offensive lineman in the NFL? - Quora
Big Hands, Small Colleges and the N.F.L. Draft - The New York Times
Shortest NFL players of all time and 2021 Who is the shortest player ever in the NFL?
The Long and the Short of It: Tallest and Shortest QBs at the NFL Combine, News, Scores, Highlights, Stats, and Rumors
30 Tallest Quarterbacks to Ever Play in the NFL - HowTheyPlay