If you were to pick any intimidating boxers to star as a villain in a horror/slasher film, who would you pick?

The list of boxers I can think of that has the menacing and intimidating looks are: Roberto Duran Sam Langford Sonny Liston Sam McVey young George Foreman Bennie Briscoe Stanley Ketchel James J Jeffries Do you disagree with the list and can you come up with more scary looking fighters? HAPPY HALLOWEEN EVERYONE