First Down Laser System | Robert Littal Presents BlackSportsOnline
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By Vashti Hurt On Wednesday, January 23rd, 2013

Highlighted First Down Marker Could Make Its Way To NFL Stadiums

When watching a game on television, football lovers have grown accustomed to getting a little technological assistance in the form an imaginary line that highlights the first-down marker. ┬áNow fans that watching More...

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