http://profootballtalk.nbcsports.com...cing-kickoffs/
Basically, instead of kicking off, the team would receive the ball at their own 30 facing a 4th and 15. So, they could either punt the ball (replaces kickoff) or go for 4th and 15 (replaces onside kick).
Interesting to say the least. It might take some time getting used too if this ever goes through.