Rule Changes:
There will be no hanky panky or hickey with this one at all.
Details: http://profootballtalk.nbcsports.com...ificant-power/
The rule will allow the injury spotter upstairs to communicate directly with the on-field officials, to stop the clock if a player appears to be shaken up to the point a further check is warranted.
Details: http://profootballtalk.nbcsports.com...ificant-power/

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