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It was partly invented by McGill University.This is Americas favorite sport and like RugbyFootball
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It was first made of natural materials.They are now made of lether stiched togeter with laces.
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The N.F.L. picked players for there team.The first pick was Jay Berwanger.First Draft
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A thing that has alot of L.E.D. lights and it shows what the score is,the time left and the quarter.scoreboard
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It is a thing for fields that looks like grass but is artificial turf.It was invinted by James FariaTurf
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GoalpostIt used to be like an h shapeand now it looks like a slingshot.
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An invisable line that is oonly seen on a t.v. It was made by sportvision.1st and ten
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InstantReplayIt is a device to review a play so the referies made the right call.It started in the N.F.L.On a modern day field there are 20 cameras.
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A bubble like object above a players head that says there name,team,and sometimes there number.You can only see it on your T.V.player tracking
