The National Football League is a professional American football league that consists of 32 teams, divided equally between the American Football Conference and the National Football Conference.
The NFL was formed in 1920 as the American Professional Football Association (APFA) before renaming itself the National Football League for the 1922 season. After initially determining champions through end-of-season standings, a playoff system was implemented in 1933 that culminated with the NFL Championship Game until 1966. Following an agreement to merge the NFL with the rival American Football League (AFL), the Super Bowl was first held in 1967

Do NFL players get new uniforms every game?
The game uniform is where you really take your time to have pride in it because that’s what’s seen on your biggest stage,” says Chris Valenti, equipment manager for the Denver Broncos, which won Super Bowl 50 last year. And it’s not just grass and dirt and blood. Some stadium field maintenance personnel paint their fields green to look brighter on television, which is yet another stain to deal with.
One might assume that teams have a new uniform for every game, and they do use special uniforms, like historic throwback uniforms, for special games. The reality is, however, they wear the same uniforms, either a home or away version, most games.
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