Baseballs exemption from antitrust statutes, based on the notion that it was not involved in interstate commerce, erroneous back in 1922 and more so in the 1950s, became even more anomalous in 1957, when the Supreme Court declared football to be subject to the antitrust statutes and stated that baseball's exemption was "unreasonable, illogical and inconsistent."

Chapter 1, Monte Ward To Marvin Miller, p. 15 - Baseball And Billions - Updated edition - (1992)