Ireland’s Katie Taylor defends her undisputed light-welterweight crown in a rematch against Amanda Serrano in Texas on Friday.
The pair meet at Dallas’ AT&T Stadium on the undercard of 58-year-old Mike Tyson’s controversial bout against YouTuber-turned-boxer Jake Paul, 27.
You can follow live text commentary of Tyson-Paul from 03:00 GMT on Saturday, 16 November on BBC Sport website and app.
Taylor claimed a split-decision victory against Serrano in April 2022 to retain her undisputed lightweight crown.
The 38-year-old has since suffered the first defeat of her career, losing against Chantelle Cameron, but she avenged that loss by edging the rematch.
Serrano, who has won world titles in seven divisions, is on a five-fight win streak since losing against Taylor.
The Puerto Rican has lost twice and drawn once during her 50-fight career.
Their previous meeting is widely regarded as the greatest female contest of all time.
Will Taylor come out on top once again? Or will Serrano make the adjustments required to become champion in an eighth division?
BBC Sport has asked personalities from the world of boxing for their predictions.
