That depends on which form of football is being played.
American football 11 players per team = 22
Association football 11 players per team = 22
Canadian football 12 players per team = 24
Rugby league football 13 players per team = 26
Rugby union football 15 players per team = 30
Gaelic football 15 players per team = 30
Australian Rules football 18 players team = 36
Yes, it's possible to start at minimum 9 players. Some football game requires 8 players to start the game.
August
11 players start, 3 substitutes may be used during a match. A team may have a large squad of 25-40 players.
11
They are the players that don't start the game.
They are most likely to be 21-24
Well if they're in College then they live in sororities I imagine
There should be 22 players on the field 11 players from each side are allowed.
Each team has 15 players, so there would be 30 players in total at the start of the match.
22- 11 offense 11 defense
College football season normal starts before the NFL season does. College is normally 3 weeks into their season before the pros start.
About 1969 is when astro turf cleats began.