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The NFL allowed dummy communication in regular-season games in 1994, 38 years after the Browns' experiment. Rather than coaches calling a time-out in order to give a play to a quarterback, many of today's teams have opted for radios inside their quarterback's helmet. The helmets are set up with a small speaker in each ear hole.
The outer shell of helmets have changed appreciably throughout the history of the NFL. In the 1920s, football helmets had soft leather exteriors, whereas today they have polycarbonate exteriors. The first molded polycarbonate helmet appeared in the NFL in 1986. [15] Today's helmets typically have polycarbonate shells on the order of 3.35mm.
Riddell is widely known for its line of football helmets.In 2002, Riddell released a new helmet design called the Revolution, commonly known as the Revo. [10] The Revolution was released in response to a study on concussions and became popular in the NFL and NCAA, being used by notable athletes such as Peyton Manning and Brady Quinn.
The frequencies teams have been using to talk to quarterbacks and defensive players have been unencrypted.
The NFL has mandated the caps' use at practices for some players since 2022. Defensive backs and receivers have joined the position groups now required to wear the caps during all contact practices.
[17] [18] The side judge was added for 1978, when the NFL implemented new rules to open up the passing game. [22] In 2017, the NFL renamed the head linesman to down judge. Up until 1950, the forerunner leagues to the present-day Canadian Football League (founded in 1958) used only four officials: The referee, umpire, head linesman and line judge.
The Lions have worn the helmets at select practices over the last two weeks to break them in, as per NFL rules. NFL helmet, uniform policy The new Detroit Lions alternate helmet, unveiled on ...
The research compared the Revolution helmet with other models. 2,000 high school players participated in the study which took place over the course of three years. The study's results showed that 5.4% of the athletes wearing the Revolution helmet suffered a concussion during a game as opposed to 7.6% of the players wearing the older model helmets.