Field Size: tba
The 13/16's use a size 5 ball

1. 8 V 8
2.Goalie
3.Offsides are called
4.Hand balls are called
5.Throw ins-must be done correctly or lose possession
6. 1 Head Referee and 2 linesmen will be on fields
7. No coaches on the fields and can only coach from opposite side of spectators
8.Substitiutions:
   a. can only occur when you have possession or  when the opposing side substitutes
   b. goal kick
   c. NO substitutions on corner kicks
9. Follow FIFA rules