This former minor league baseball team from Columbia, Missouri which played in a stadium originally opened in 2002 was a part of which baseball league?
Mid-Missouri Mavericks: The Mid-Missouri Mavericks are a former minor league baseball team which played in Columbia, Missouri, in the United States. Taylor Stadium:  It was also the home of the defunct Mid-Missouri Mavericks minor league baseball team of the Frontier League. Taylor Stadium:  It originally opened in 2002 and holds 3,031 people.
Frontier League