WBO

WBA, WBC, WBO and IBF champion Alvarez becomes the fourth male boxer to become a two-time undisputed champion in the four-belt era, joining Crawford, Oleksandr Usyk and Naoya Inoue.

In the performance of the night, American two-weight world champion Teofimo Lopez defended his WBO light-welterweight title with a stylish points win over compatriot Arnold Barboza Jr.

As Chris Eubank Jr and Conor Benn prepare for their fight on Saturday, BBC Sport looks back to 1990 when Nigel Benn and Chris Eubank Sr fought for the WBO middleweight title.

World champion Mikaela Mayer outpointed Briton Sandy Ryan for the second time to defend her WBO welterweight title in Las Vegas.

Briton Ryan has an opportunity to settle the score and regain the WBO welterweight title after she was outpointed by American Mayer, 34, in New York in September.