Serrano's record for holding a belt in seven different divisions appears like one that will go untouched. Yet, Taylor remains the lone dark mark on her resume.

Katie Taylor and Amanda Serrano will fight for a third time, returning to Madison Square Garden after staging the first women’s boxing match to headline the arena in the opener of their trilogy.

Katie Taylor will compete against Amanda Serrano for the third time, headlining a historic all-women's card on July 11 at Madison Square Garden.