Katie Taylor and Amanda Serrano have fought twice, two of the best and most significant events in women's boxing history.

If anything, Taylor and Serrano have set the bar far too high with their iconic bouts — and yet, you get the feeling Friday's trilogy match will exceed expectations all over again.

Amanda Serrano vs. Katie Taylor might be the most important rivalry in women's boxing history. And on Friday, we finally get a conclusive end to the rivalry.