US boxer Tony Soto (L) and Argentinian boxer Franco Tenaglia fight during the Bare Knuckle Fighting Championship (BKFC) in Marbella on October 12, 2024. (Photo by JORGE GUERRERO / AFP) (Photo by JORGE GUERRERO/AFP via Getty Images)

US boxer Austin Trout (L) and British boxer Rico Franco fight during the Bare Knuckle Fighting Championship (BKFC) in Marbella on October 12, 2024. (Photo by JORGE GUERRERO / AFP) (Photo by JORGE GUERRERO/AFP via Getty Images)

Kazakhstan's Anna Danilina (R) and Irina Khromacheva pose with the trophy after winning against Asia Muhammad and Jessica Pegula of the US following their women's doubles final match at the Wuhan Open tennis tournament in Wuhan, China's Hubei province on October 13, 2024. (Photo by WANG Zhao / AFP) (Photo by WANG ZHAO/AFP via Getty Images)

A general view shows Serbia's Novak Djokovic and Italy's Jannik Sinner playing during their men's singles final match at the Shanghai Masters tennis tournament in Shanghai on October 13, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

A general view shows Serbia's Novak Djokovic and Italy's Jannik Sinner playing during their men's singles final match at the Shanghai Masters tennis tournament in Shanghai on October 13, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

A general view shows Serbia's Novak Djokovic and Italy's Jannik Sinner playing during their men's singles final match at the Shanghai Masters tennis tournament in Shanghai on October 13, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

EDITORS NOTE: Graphic content / US boxer Tony Soto (L) and Argentinian boxer Franco Tenaglia fight during the Bare Knuckle Fighting Championship (BKFC) in Marbella on October 12, 2024. (Photo by JORGE GUERRERO / AFP) (Photo by JORGE GUERRERO/AFP via Getty Images)

US boxer Tony Soto (R) and Argentinian boxer Franco Tenaglia fight during the Bare Knuckle Fighting Championship (BKFC) in Marbella on October 12, 2024. (Photo by JORGE GUERRERO / AFP) (Photo by JORGE GUERRERO/AFP via Getty Images)