Since NFL players are not obligated by rule to wear mouth guards, they are free to wear whatever guard they want. One of the more popular models is the pacifier style mouthpiece.

To answer you’re question, Yes, both the Quarterback and One defensive player, often the Middle Linebacker, are allowed headset communication inside their helmets, however, the radio cut off occurs 15 seconds before the play clock runs down, therefor, no play calling or information is relayed after the play clock has …

APPROXIMATELY 6-8 WEEKS TO COMPLETE. This time can change and does not include transit time. Average time to inspect your helmet is 1-2 weeks. Plan for an additional 4-5 weeks for completion once payment is received.

The NFL players association has negotiated a contract making mouthguard use optional. The mouthpieces aren’t mandatory, because the NFLPA — and really, the players — don’t want them. However, many players do wear mouthguards especially in view of the concussion problem with NFL players.

a piece placed at or forming the mouth, as of a receptacle or tube. a piece or part, as of an instrument, to which the mouth is applied or which is held in the mouth: the mouthpiece of a trumpet. the part of a bit or bridle, as for a horse, that passes through the animal’s mouth.

An orifice is an opening made in the side or bottom of tank, having a closed perimeter, through which the fluid may be discharged. A mouthpiece is short tube fitted to a same size circular opening provided in a tank so that fluid may be discharged through it.

Older slang term used to refer to one’s “lawyer” or “attorney”