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

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

Sam linebacker position

A Sam linebacker lines up directly across from the tight end and tries to disrupt the tight end’s movements.

  • Add a Comment
  • Print
  • Share


Promoted Stories From Around The Web

blog comments powered by Disqus
American Football Referee Signals for Offense
The National Football League Conferences
How the Football Season Is Set Up
Professional American Football Leagues besides the NFL
American Football Officials