http://sports.espn.go.com/nfl/news/story?id=3325273
--Adds defer option on coin toss
--Eliminates 5 yard face mask penalty (incidental face mask will be ignored)
--Eliminates force outs -- receiver must get two feet down unless carried out after catching the ball
--Allows review for field goals
--Eliminates false start penalty for shotgun going past the QB, now shotgun snap treated as a fumble