Katie Taylor during her win over Delfine Persoon in New York in June. Photograph: Ed Mulholland/Matchroom/Inpho

Still on the fast track to what has been continued success since turning professional after the Rio Olympics in 2016, the undisputed world lightweight(...)

Katie Taylor celebrates with all four belts after her win over Delfine Pursoon. Photograph: Al Bello/Getty

“The hard work paid off. I’ve got the five belts. I made history tonight.” Those are the cold hard facts from the new undisputed lightweight champion(...)