We are talking High School, not Pro. However, many HS teams do have practice on Saturdays .... so why not Sundays?
If you can't debate without tossing insults, you already know you have no point or you are incapable of intellectually defending your statement.
After reading your profile, I understand.
“However, many HS teams do have practice on Saturdays .... so why not Sundays?”
Probably very few, this is a cultural norm for America. Saturday and Sunday are traditionally days off. Originally this was because Sunday was a day of rest but not so much any more.
How many football teams give their players time off for prayer?