when did the nfl start the national anthem
U.S. national anthem protests (2016–present) It is a tradition in the United States to play The Star-Spangled Banner, the national anthem, before sporting events.[12] Those present are expected to stand at attention with right hand over heart.[13][14][15] National Football League (NFL) players were not mandated to be on the field for the playing of the national anthem until 2009.[16] In 2016, the NFL has stated that "players are encouraged but not required to stand during the playing of the National Anthem"; its game operations manual reads that players "should stand" for the anthem.[17]