The Jump To the NFL, Why Spring League Superstars Don't Always Get Picked Up by NFL Teams - The Markcast® Podcast
New flag football league brings out former NFL stars
Where are they now: 2017 Super Bowl Eagles – NBC Sports Philadelphia
Inside The Spring League - Where NFL hopefuls dreamed big - 2017
American football in the United States - Wikipedia
All of the Team Logos for the USFL's Return in Spring 2022 – SportsLogos.Net News
College football - Wikipedia
Welcome to the N.F.L.'s Luxury Camp in the Mountains - The New York Times
Column: Alabama QB Bryce Young won't be skipping any meals ahead of this spring's NFL Draft - The San Diego Union-Tribune
Here's What To Know About The USFL—The New Spring Football League Kicking Off This Weekend
Zephyrhills High alumnus launching national prep football league