On July 29, 2023, the 33-year-old WBA (Super), WBC, and IBF welterweight champion, Errol Spence Jr. (28-0, 22 KOs), and the 35-year-old WBO welterweight champion Terence Crawford (39-0, 30 KOs) faced each other for the undisputed world championpionship.
Spence Jr. came in to the fight on a 28-fight win streak with a 78% KO rate, and was fighting after a gap of 1 year, 3 months, and 13 days. Crawford was on a 39-fight win streak with a 76% KO rate, and fighting after a layoff of 7 months and 19 days.
Terence Crawford stopped Errol Spence Jr. via TKO in the 9th round and unified the WBA (Super), WBC, IBF, WBO, and The Ring welterweight titles. Crawford improves his record to 40-0 (31 KOs), while Spence Jr. adds a loss to his record at 28-1.