Mich. Comp. Laws § 431.332

Sec. 32. A person influencing or attempting to influence the result of a race or workout at a licensed race meeting in this state, by offer of money, thing of value, future benefit, favor, preferment; by any form of pressure or threat; or by seeking or having an agreement, understanding, or conniving with any owner, jockey, driver, trainer, groom, valet, agent, or other person associated with or interested in any stable of horses, horse, or race or workout in which the horse participates; or in any other manner, is guilty of a felony punishable by a fine of not more than $10,000.00 or by imprisonment for not more than 5 years, or both.