Katie Taylor beats Amanda Serrano with a disputed decision ahead of Jake Paul vs Mike Tyson

Katie Taylor defeated Amanda Serrano on Friday night in a slugfest remarkably similar to the original two years ago, ahead of the main event Jake Paul vs. Mike Tyson showdown. 

Taylor retained her unanimous super lightweight championship with another disputed decision. Taylor was scored a 95-94 winner by all three judges, drawing boos from the crowd at the home of the NFL’s Dallas Cowboys before Paul and Tyson.

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The 38-year-old...