Sullivan defeats Kilrain in the last bare-knuckle heavyweight title fight

Background. John L. Sullivan, known as the "Boston Strong Boy," was the reigning heavyweight champion. Jake Kilrain had been recognized as the U.S. National Champion by 1887 and faced Sullivan in the 1889 bout. The stakes included $20,000 and a diamond championship belt. Newspapers speculated on the location, initially suggesting Louisiana, but the fight was secretly arranged in Mississippi.

The Fight. The bout began at 10:30 AM on July 8, 1889, before an estimated 3,000 spectators. Kilrain won the first fall and drew first blood, but Sullivan achieved the first knock-down. Sullivan vomited during the 44th round. The contest lasted 75 rounds, ending with Sullivan's victory. It was the last world title bout fought under London Prize Ring Rules.

Historical Significance. This fight is considered a turning point in boxing history as the last-ever bare-knuckle heavyweight title bout. Sullivan is recognized as the last champion of bare-knuckle boxing under these rules. The event helped establish sports journalism patterns in the United States. A historical marker now commemorates the site near Richburg, Mississippi.