http://profootballtalk.nbcsports.com/20 ... -football/
The biggest philosophical question relates to the style of play. The XFL, according to Vince McMahon, will attempt to be at the forefront of player safety. With the NFL taking safety to the extreme via the new helmet rule, the looming elimination of the kickoff, and the eventual (possibly) removal of the three-point stance, maybe the XFL’s vow to “reimagine” football should include turning back the clock.