The book Crossing the Color Line: Stanley Ketchel's Challenge for Jack Johnson's Heavyweight Crown, written by Vernon Gravely and released in 2021, details Johnson's fight with middleweight champion Stanley Ketchel.
The book Crossing the Color Line: Stanley Ketchel's Challenge for Jack Johnson's Heavyweight Crown written, by Vernon Gravely and released in 2021, details Johnson's fight with middleweight champion Stanley Ketchel.