Organized professional team sports : hearings before the Subcommittee on Antitrust and Monopoly of the Committee on the Judiciary, United States Senate, Eighty-sixth Congress, first session pursuant to S. Res. 57 on S. 616, to limit the applicability of the antitrust laws so as to exempt certain aspects of designated professional team sports, and for other purposes and S. 886, to make the antitrust laws applicable to the organized professional team sport of baseball and to limit the applicability of the antitrust laws so as to exempt certain aspects of designated professional team sports, and for other purposes, July 28, 29, 30, and 31, 1959.