ONE ROUND BOXING
The Fighters. The Fights. The History.
Explore the careers, records, legendary fights and defining moments of boxing’s greatest fighters.
Boxing’s Greatest Fighters
Records, career breakdowns, signature fights and the stories behind boxing’s most legendary champions.
Classic Fights
Re-live the fights that defined eras, created legends and changed boxing history.
LEGENDARY FIGHT
Marvin Hagler vs. Thomas Hearns: The War
Eight minutes of violence. Three unforgettable rounds. On April 15, 1985, Marvin Hagler and Thomas Hearns produced one of the most explosive fights in boxing history.
Boxing History
Stories, rivalries and defining moments from more than a century of the sweet science.
FROM THE ARCHIVE
The Rivalries That Defined Boxing
From Ali and Frazier to Gatti and Ward, boxing’s greatest rivalries were about more than wins and losses. They created defining moments, unforgettable fights and legacies that still shape the sport today.
Explore One Round Boxing
Stay connected to the sport with the latest boxing news, dream matchups and training from the sweet science.
Boxing News
Fantasy Matchups
Boxing Training
Stay current with the fights, results, announcements and stories shaping boxing today.
What happens when legends from different eras collide? Explore dream fights, style clashes and our picks for who wins.
Learn the fundamentals of the sweet science, from punching technique and defense to footwork, strategy and ring craft.
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