Canadian football
Similar to American football, it has two opposing teams of 12 players; the main difference is that there are only three downs to gain 10 yards.
center line 
Line dividing the field into two zones, one for each team; it is 55 yards from the goal lines.
end zone 
Zone in which a touchdown (six points) is scored when a player crosses it in possession of the ball.
goal line 
Line marking the start of the end zone; the goalposts are located on this line.
players’ bench 
Area for substitute players and coaches; a team’s players are divided into three units: offense, defense and special teams.
goal 
Frame consisting of two goalposts and a crossbar; a team scores points by kicking the ball between the goalposts.