Gary Mason was a British professional boxer who was based in Chatham, Kent, England. He was born in Jamaica. Mason fought at the heavyweight level and became the British heavyweight champion in 1989. Mason was a top ten contender, his main strengths being his punching power and physical strength.

William Harrison "Jack" Dempsey (June 24, 1895 – May 31, 1983), nicknamed Kid Blackie, and The Manassa Mauler, was an American professional boxer who competed from 1914 to 1927, and reigned as the world heavyweight champion from 1919 to 1926. 

Lee McGregor is a Scottish professional boxer who has held the Commonwealth bantamweight title since 2018, the British bantamweight title since 2019, and the European bantamweight title since March 2021.

Alycia Baumgardner is an American professional boxer who has held the WBC and IBO female super featherweight titles since November 2021.

https://boxrec.com/en/proboxer/924046