What Makes XFL Different From NFL? Rules And Format Explained - Sportskeeda Stories
XFL vs NFL: Rules, the game, and where it stays the same
The NFL-XFL Partnership: What it means for possible rule changes.
What to Know about the XFL's Rules Differences – NBC Los Angeles
3-tiered extra point, kickoff changes among new XFL rules
Key differences between XFL, NFL rules include definition of catch, unique overtime format
XFL rules: How is it different to NFL?