AdvertisementMLB is ready to recognize a union for the minor leagues, the commissioner saysUpdated September 10, 2022Becky SullivanfacebookEmailA minor league baseball game between the Tampa Tarpons and Dunedin Blue Jays in April. Baseball Commissioner Rob Manfred says MLB is ready to voluntarily recognize a union for the minor leagues. (Getty Images)This article was originally published on September 06, 2022.