May 13, 1905 – World heavyweight boxing champion James J. Jeffries retired undefeated after 7 title defenses. The Pugilistic Champion would return to the ring some five years later in 1910 only to be defeated by Jack Johnson.
Jeffries was a champ beloved by the crowds. He was big and powerful, and this physical specimen appears to fans that he could never be knocked off by opponents. He also used a unique technique of fighting. The style, taught to him by his trainer, former Welterweight and Middleweight Champion Tommy Ryan, had Jeffries fight out of a crouched position with his left arm extended forward.
With this, he was able to absorb tremendous punishment while wearing his opponents down to the point of exhaustion, and then go on the offensive. It was said by many fighting experts at the time that he would be the king of the ring in any era because he was just that talented at boxing.
To find more great daily sports history make sure to check out the Sports Jersey Dispatch and Pigskin Dispatch.
More From Sports History Network

Top 10 Overall Number One Draft Picks – NBA and ABA
Welcome to the Total Sports Recall podcast as on this episode we move to

How Does Luis de la Fuente’s Spain Compare to the 2010 World Cup Winners?
Spain are world champions again. Ferran Torres scored the decisive goal in extra-time as

1970s Rivalry (Pittsburgh Steelers v. Dallas Cowboys)
The Pittsburgh Steelers, then known as the Pittsburgh Pirates, joined the NFL in 1933.

Could the Heartland Support Another Women’s Professional Basketball League?
Every great idea begins with a simple question. What if? What if another women’s

Discover Formula 1 from the Grandstands
Watching Formula 1 from the grandstands changes how the sport is understood. The pace,

Behind “The Game That Would Be King” With Author Brendan Murphy
The Game That Would Be King: The Uncharted History of Soccer 800 – 1800

NBA Casino Sponsorships: Full History & 2026 Deal Guide
Inside the NBA Casino Sponsorship Boom For most of its history, the NBA treated

The First Gridiron Game
This article was originally published by the Pro Football Researchers Association. You can find