In 1892, "Gentleman" James J.
In "Scie. ***** Corbett is considered by many to be the "father of modern boxing" for being the first person to apply Scientific principles to the art of pugilism.
With Corbett\'s win, a new era in boxing began.
Using his own "Scientific boxing" techniques, Corbett delivered a blistering lesson to the previously unbeatable Sullivan, ending the fight with a knockout in the 21st round.
Sullivan to become the heavyweight champion of the world.
Corbett defeated John L.
In 1892, "Gentleman" James J