The Quarterback has speakers in his helmet to get the offensive play in from the coach. And as of this past season one defensive player also has a speaker in his helmet to get defensive calls in. It is typically the MLB(Middle Linebacker) that has it.
Earphones are not allowed under NCAA football rules. They have been used in the NFL for years but have never been permitted in college. In fact, the ACC asked to use them in 2014 on a trial basis but the request was denied.
the helmets protect them a lot
No
in memory of Sean Taylor
football players put air in theIR helmets because it is used to fill up space if the helmet is too big or some helmets have special pads that blow up that are more comfortable
most football players wore what they do now, but they used to wear leather helmets
stockings
because they would get a concussion or worse
No, only the Quarterback has a arm band with all the play's. The coach sign's them the play he want's by tappping his chest or foot. And the signil would be marked on the QB's play book
70% wear Riddell
leather helmets
Yes to. Keep. Their. Heads. Safe