"It has been a co-ed sport in large part because too few girls participate to have their own leagues."
Why don't they countersue for the girls failing to sign up to wrestle in their own league? Isn't that equally discriminatory?
What an excellent idea. Or better yet, how about this? "They" should change the rules to state that any time you don't 'make' the team of your choice, you are automatically on the girl's wrestling team instead. To wit, your daughter is a klutz but tries out as a cheerleader. She doesn't make it. Therefore, wrestling for her. Any girl who can't make the softball team because she can't catch or throw--wrestling for her. That way, there will be more than enough girls for all the wrestling teams.