There are 16 teams in the AFL . Each team has 22 players during game day with team lists of 40-45 players.During the game, each team has 18 players on the field, consisting of 6 forwards, 3 centres, 6 backmen, and 3 followers. The 4 remaining players are reserves three of which can be interchanged with any other player in the team as often as the coach wants. The forth can replace a player but the replaced player can not come back on to the field of play.