The greatest rivalry in women's boxing history continues on Friday night when Katie Taylor defends her undisputed junior welterweight championship against Amanda Serrano. Taylor has won the first two meetings between the pair, but neither ended without controversy.

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.