Referee Signals for Defense in American Football
A Collection of Images from Football Rules & Positions In A Day For Dummies
4 NFL Rule Changes for 2013

American Football Referee Signals for Offense

Illegal motion.

The referee flattens out his hand and moves his arm to the side to show that the offensive team made an illegal motion at the snap or prior to the snap of the ball.

blog comments powered by Disqus
American Football Game-Play Referee Signals
American Football Terms and Definitions
The National Football League Conferences
The Football College Bowl Championship Series
The Coaching Staff in American Football
Advertisement

Inside Dummies.com