Could new helmets reduce concussions? How the football world is trying to tackle the problem
In an effort to reduce concussions among players, the NFL is teaming up with helmet manufacturers to create safer equipment.
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Do All NFL Players Have Headsets In Their Helmets?
However, player's speaker inside the helmet have only one ... are communicating with their coaches (via Pro Football Network). Quarterback helmets are equipped only with a speaker in their helmet.