For more than a century, minor league baseball and Major League
Baseball (MLB) have thrived in a symbiotic relationship. Minor
league teams affiliate with major league teams for financial
support and access to major league staff. In exchange, major league
teams receive a share of minor league revenue and access to budding
talent. The year 2020 marked the expiration of an agreement
governing these affairs. According to a case filed in the Southern
District of New York, Nostalgic Partners v. Office of the
Commissioner of Baseball, a new agreement capping the number
of minor league affiliates at 120 is alleged to constitute a group
boycott in violation of the Sherman Act § 1.
The case has reanimated the debate over the controversial,
judicially ordained baseball antitrust exemption, which celebrated
its 100th anniversary on May 29. The complaint, brought by excluded
minor league teams, alleges that the exemption should be overturned
and, in any event, only narrowly