From: http://profootballtalk.nbcsports.com/2013/12/15/centralized-replay-could-be-coming-as-soon-as-2014/
It should make it much faster than going through the motions of the official going under the dopey box...no?
Yea this seems like a no brainer. Should reduce replay times and maybe take some heat off the refs. They are having a tough enough time just handling the rules.