1/9. History of the Heavyweight Championship

History of the Heavyweight Boxing Championship documentary - 24 champions from John L. Sullivan to Muhammad Ali. Part 1 Fights: John L. Sullivan - Jake Kilrain John L. Sullivan - James J. Corbett James J. Corbett - Bob Fitzsimmons Bob Fitzsimmons - James J. Jeffries James J. Jeffries - Tom Sharkey Tommy Burns - Bill Squires