Katie Taylor
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Katie Taylor is an Irish professional boxer and former footballer. She was the undisputed and undefeated lineal world lightweight champion from 2019 to 2024, and has held the unified and lineal world
Taylor in 2012
Taylor (in red) vs. Chorieva at the 2012 Olympic semi-finals
Delfine Persoon
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Delfine Persoon is a Belgian professional boxer. She held the IBF female lightweight title in 2012 and the WBC female lightweight title from 2014 to June 2019, losing the title in a unification fight
Katie Taylor
…in 2016 under Matchroom Boxing. After winning the WBA lightweight title in 2017 and the IBF title the following year, her unification victory over Delfine Persoon in Madison Square Garden made her the eighth boxer in history (female or male) to hold all four major world titles in boxing—IBF, WBA, WBC, and…
Persoon in 2013