
Professional
16 KOs
0 KOs
2 NC
Photo: Not listed · Public domain · Wikimedia Commons
James Jackson Jeffries (April 15, 1875 – March 3, 1953) was an American professional boxer and world heavyweight champion from 1899 until his initial retirement in 1905.
He was known for his enormous strength and stamina. Jeffries fought out of a crouch with his left arm extended forward. He was able to absorb tremendous punishment while wearing his opponents down. It is believed this crouching crab technique was taught to him by his trainer, former welterweight and middleweight Champion Tommy Ryan. Although, Jeffries disputes this saying he developed his crouching style instinctively after taking a left hook to the liver by John Brink.
Biography from Wikipedia, available under CC BY-SA 4.0. Shortened. Read the full article.
No professional bouts recorded
Bout-by-bout history is added as results are published and verified. The career record above is the official total.