American Football Referee Signals for Offense
American Football Game-Play Referee Signals
4 NFL Rule Changes for 2013

A Collection of Images from Football Rules & Positions In A Day For Dummies

The offensive line

The offensive line is made up of five players, with the man in the middle called the center.

  • Add a Comment
  • Print
  • Share

Recommends

Promoted Stories From Around The Web

COMMENTS »
blog comments powered by Disqus
Referee Signals for Defense in American Football
Referee Signals in American Football
Professional American Football Leagues besides the NFL
A Collection of Football Rules & Positions In A Day Images
5-Yard Penalties in American Football