Katie Taylor and Amanda Serrano have developed the greatest rivalry in the history of women's boxing with two fantastic fights. The women are set to face off one more time, headlining a card from New York's Madison Square Garden this Friday night with Taylor's four junior welterweight championships on the line.

Katie Taylor beat Amanda Serrano for the third time, winning a majority decision to remain the undisputed 140-pound champion.

Katie Taylor defeated Amanda Serrano once again. Despite a third straight victory over her rival, the difference in talent and heart between the two fighters remains thin.