2001 XFL Ratings: A Look Back - Sports Media Watch
What to Know about the XFL's Rules Differences – NBC Los Angeles
2021 NFL rule changes guide - What to expect from more replay help, jersey number flexibility, more - ESPN
XFL officially cancels inaugural season, reveals when players can sign with NFL or CFL teams
Breaking Down The XFL-NFL Agreement: What Does It All Mean?
The Uncomfortable History Of Vince McMahon's Original XFL
When does the XFL season start in 2020? Dates, times, TV schedule for every XFL game
Major League Football pulls plug on inaugural season - NBC Sports
XFL 2023 Rules Explained, Their Differences from NFL Rules
XFL: Rules, announcers, start time, how to watch and stream