3 per half
16 football games during the regular season
in NCAA there can be up to 30 players on a team
There are seven officials on the field during a football game.
11 for each team.
36
a maximum of three substitutions are allowed per game
its always gona be 11
12 players are allowed on a volley ball field at one time during a game.
22 players are allowed on the field for a play, 11 on offense, 11 on defense.
The offense and defense are allowed a maximum of 11 players each.
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.
5 players