There are 6 other officials.For a usual NFL game, the following are the seven assigned officials :UmpireRefereeHead LinesmanLine JudgeBack JudgeSide JudgeField Judge(see related link)
Pro Football Hall of Fame Game was created in 1962.
No firearms or weapons of any kind are allowed at a pro football game.
The very first pro football game in the United States was in 1892. The Alleghany Athletic Association played the Pittsburgh Athletic Club. A more organized schedule of pro football came about in 1920.
Pro Football Pick'em is an online football orientated game, in which the objective is to accumulate points through the selection of winning football teams. The game can be played online through Yahoo.
The history of Pro football in the United States includes its first game in 1895. The first game was played in Pennsylvania and the quarterback was paid 10 dollars per game.
they randomly pick a city
I know there are 24 used in football all supplied by the home team.
50 cent per game