On Friday night, Irish sporting hero and undisputed junior welterweight champion Katie Taylor (24-1, 6 KOs) will take on boxing's only nine-division champion, Amanda Serrano (47-3-1, 31 KOs), in the third (and likely final) meeting between two all-time greats and future Hall of Famers.

"The goal for this all-women's card is to put the world on notice that women's boxing is just as entertaining as men's and can be just as exciting, if not more," Jake Paul, whose

Tens of millions of viewers, seven-figure paydays, and numerous world titles are just fragments of one of sport’s most important rivalries, writes Alex Pattle