Should be set up on helmet count on average over 5 yr periods!Very easy my 50 players against your 50 players.Not enrollment,to many large enrollment schools have low participation in football.Your average powerhouse 8A team will have from 60 to 80 kids on roster!7A 40 to 60.There are 3 to 4 thousand enrollment schools that have 30 kids on the sidelines playing against 80 kids!Now with no sophomore squad,some schools will be over 80 and 90 on the sidelines.