Please cite a Internal Revenue Code code section that allows you to deduct all of your softball related expenses?
What you are suggesting is tax fraud, whether or not you actually get flagged for an audit is irrelevant. And yes it does make a huge difference if you donate to a qualified religious organization vs buying your DD the latest composite bat and trying to deduct it.
Tax fraud??? I don't think so. Simply treat your team as a sole-proprietor business (of yours) that generates revenue and expenses and include a Schedule C. Given the revenues of the team generally equal expenses, there shouldn't be much of an effect on your personal income taxes.