4 NFL Rule Changes for 2013
Referee Signals for Defense in American Football
American Football Referee Signals for Offense

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

blog comments powered by Disqus
American Football Game-Play Referee Signals
5-Yard Penalties in American Football
The National Football League Conferences
Player Positions in American Football
Football Players' Roles in Team Offense and Defense