Fierce rivalries are a cornerstone of boxing. But Taylor and Serrano, who will fight for a championship title on Netflix on Friday, are going about it differently.

Katie Taylor makes the first defence of the super-lightweight world titles she won off Chantelle Cameron against Amanda Serrano on the Mike Tyson v Jake Paul card

Katie Taylor and Amanda Serrano will be focused on securing a victory at AT&T Stadium in Arlington, Texas on Friday evening, but both women are also aware of the influence their trailblazing careers will leave behind.