On July 5, 1909, Stanley Ketchel and Billy Papke met for the fourth and final time in one of boxing's most brutal rivalries. Their previous three fights had already produced controversy, a stunning upset, and a championship-changing knockout. But their last meeting, held at Mission Street Arena in Colma, California, settled everything. After 20 grueling rounds, Ketchel retained the world middleweight title and closed the rivalry once and for all.

There was no love lost between the two champions. Less than a year earlier, Papke had shocked the boxing world by stopping Ketchel after landing a controversial punch as the fighters were shaking hands before the opening bell. Ketchel avenged the defeat just two months later, knocking Papke out to reclaim his title. Their fourth encounter became the deciding chapter in one of the sport's earliest great rivalries.

From the opening rounds, neither man took a step backward. Papke constantly forced the action, crowding Ketchel with rough infighting and relentless pressure. Ketchel answered with cleaner combinations and sharper counters. As the fight wore on, both men suffered serious injuries. Ketchel reportedly broke his right hand around the sixth round but continued using his left to control the fight, while Papke later damaged his own left hand. Despite the injuries, the pace never slowed.

The championship rounds became a battle of pure determination. Both fighters were exhausted, bloodied, and fighting through broken hands, yet neither was willing to surrender. Ketchel gradually took control with the cleaner work and scored the fight's only knockdown, giving him the decisive edge before earning a unanimous decision after 20 unforgettable rounds.

The victory marked Ketchel's final triumph over the only rival who had truly threatened his reign. Later that year, he famously challenged heavyweight champion Jack Johnson, even flooring the heavyweight king before ultimately being stopped. Tragically, Ketchel's remarkable career would end just over a year later when he was shot and killed at only 24 years old. More than a century later, his four-fight rivalry with Billy Papke remains one of the defining championship feuds of boxing's early history.

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Image Credit: The Ring