22 players are allowed on the field for a play, 11 on offense, 11 on defense.
Canadian football is played with 12 players per team.
22-11 on each team (for American football it's 11)
For American football: Twenty-two, or eleven per team. In the Canadian Football League, there are 12 players on the field for offense and defense. There are 11 players in NFL Football. High school teams may be 11 man or 9 man teams in the US.
12 players are allowed on a volley ball field at one time during a game.
In the Canadian Football League, there are 12 players on the field for offense and defense. There are 11 players in NFL Football.
22 players and 7 officals
soccer is 22 don't have a clue for American football
There are 22 players on the field if you count both sides. Basically making 11 players on the field for one side.
An NFL team is allowed to have 45 players dressed for a regular season or playoff game. All 45 players may compete in the game.