Honestly it just all depends on the formation your team uses my team use three fullbacks
fullbacks, midfielders and forwards
Yes, there are fullbacks in the Pro Football Hall of Fame. Some notable fullbacks in the Hall of Fame include Larry Csonka, Jim Taylor, and Marion Motley. These players were recognized for their contributions to the game and their impact on the field as versatile and dominant fullbacks.
It ussually has no fullbacks. It is a one back style of offense.
There are many soccer fields in France
To be clear, the Laws of the Game do not specify any specific position other than goal keeper. Therefore, a team can use any name for any other position, and might not even use the word "fullback." When there are fullbacks, they are the defensive players closest to their own goal (other than their own goal keeper, of course.)
The closest thing to a triangle shape in a soccer field are the corner field marks and they are not technically triangles. The answer is zero.
They play inside with the right backs and left blacks playinnthe wings a bit further up
3 referees are in soccer and football
There are10 on the field and one goalie .
Maximum is 22