XFL helmet change will lead to faster games
Five ways XFL will differ from NFL - Bucs Nation
The XFL Becomes Football's New Innovation Lab—And Shows You How To Turn Heads In Your Industry
XFL relaunch: Spring football league expands to Las Vegas, Orlando, San Antonio : NPR
XFL In Their Own Words: Players, coaches on what to expect in the XFL Championship
How the XFL Has Changed Football Forever
The NFL should thank the original XFL for all those innovations
XFL makes rule changes and adds innovation to the sport – Los Angeles Sentinel
The NFL should thank the original XFL for all those innovations