To be honest... although I do know the schedule. Football will begin in Jan, ( I think a full schedule AND NOTE, it will depend on the situation with Covid19), then basketball and baseball concurrently starting in March.
Although I do not know the specifics apparently those who play both basketball and baseball will be able to play both. That's going to require some cooperation between coaches, however, and if the 'past' is any indication then I think that's going to be tough to accomplish.
I don't know how wrestling fits in. Maybe during football season starting in Jan?