Columbia subject headings:
Antitrust law--United States.
Baseball--Law and legislation--United States.
Sports franchises--Law and legislation--United States.
Harvard subject headings:
Antitrust law--United States
Baseball--Law and legislation--United States.
Professional sports contracts--United States.
Sports franchises--Law and legislation--United States.
Princeton subject headings:
Antitrust law--United States.
Baseball--Law and legislation--United States.
Professional sports contracts--United States.