Ohio Rev. Code Ann. § 4771.02
(A) No athlete agent shall enter into an agent contract with an athlete unless the agent complies with all of the following agent contract requirements:
(3) The agent contract includes the following language in boldface, twelve-point type, near the space provided for an athlete to sign or otherwise acknowledge agreement to the terms of the contract: "Warning to the student athlete: when you sign this contract, you may immediately lose your eligibility to compete in any amateur or intercollegiate athletics. Accordingly, you must give written notice that you have entered into this contract to the athletic director or person of similar position at the educational institution or institution of higher education in which you are enrolled, or to which you have formally acknowledged your plans to attend, prior to the earlier of participating in or practicing for an officially sanctioned athletic competition or intercollegiate athletic event, or seventy-two hours after entering into this contract. Do not sign this contract until you have read it and filled in any blank spaces. Under Ohio law, as a student athlete signing this contract, you have the right to rescind this contract for a period of up to ten days after the latest of the following occurrences:
(B) A provision in an agent contract that provides for the resolution of any controversy in connection with the contract by arbitration is void and unenforceable unless both of the following apply: