Boston affiliate

Boston affiliate

The Boston Red Boston affiliate farm system consists of eight Minor League Baseball affiliates across the United States and in the Dominican Republic. The Red Sox have been affiliated with the Triple-A Pawtucket Red Sox of the International League since 1973, making it the longest-running active affiliation in the organization among teams not owned by the Red Sox. The current structure of Minor League Baseball has been in effect since the 1990 season when the Class A level was subdivided for a second time with the creation of Class A-Advanced.