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.

Here's what you need to know ahead of the unprecedented trilogy bout between Katie Taylor and Amanda Serrano from Madison Square Garden.

ALL eyes will be on Katie Taylor and Amanda Serrano as they square up in a thrilling trilogy battle – but the undercard is not to be missed either. Taylor survived being rocked in the fifth