On July 3, 1905, a rugged boxer nicknamed the Louisville Plumber, Marvin Hart, knocked out Jack Root in the 12th round to capture the vacant world heavyweight championship. The grueling bout took place in Reno, Nevada, momentarily putting Hart at the pinnacle of the combat sports world.
The fascinating anomaly of this fight is that the referee counting the knockout was none other than James J. Jeffries, the legendary, undefeated champion who had just retired and vacated the belt. Jeffries essentially hand-picked the two fighters, refereed their match, and then personally handed his crown to Hart. Hart’s glory was incredibly short-lived, however, as he lost the championship in his very first title defense just eight months later, cementing him as one of boxing’s ultimate transitional champions.
Image via Wikimedia Commons, public domain
