NFL's use of Guardian padded helmet caps in camp draws support and skepticism - The Athletic
XFL reveals uniforms and helmets for new league
Matt McGloin made the most of XFL's in-game interviews in Week Two - NBC Sports
2020 Topps XFL #65 Jawuan Johnson RC Rookie New York Guardians Official Football Trading Card : Collectibles & Fine Art
NFL's use of Guardian padded helmet caps in camp draws support and skepticism - The Athletic
What is the XFL and why is it destined to fail? – Northern Iowan
The XFL Uniform Database
Early arrivals, middle fingers and sold-out jerseys: N.J. football fans welcome the XFL's Guardians
XFL unveils new uniforms for 2020 kickoff - Houston Business Journal