Katie Taylor retained her unanimous super lightweight championship with another disputed decision over Amanda Serrano in a slugfest remarkably similar to the original two years ago.

In another fight of the year contender, Katie Taylor retained her title with a close decision over Amanda Serrano in their rematch Friday night.

Katie Taylor and Amanda Serrano meet before the Jake Paul-Mike Tyson fight at AT&T Stadium. Follow along with Bryan Graham.   02:08 Moving right along. Next up is the first of two world title fights on the televised undercard: Mario Barrios and Abel Ramos in a scheduled 12-round fight for Barrios’ World Boxing Council welterweight championship.