LONDON, ENGLAND - SEPTEMBER 26: Johnny Fisher walks out before the Heavyweight fight between Johnny Fisher and Michael Pirotton on the Zuffa Boxing 11 Official fight card at Copper Box Arena on September 26, 2026 in London, England. (Photo by Richard Pelham/Getty Images)

LONDON, ENGLAND - SEPTEMBER 26: Johnny Fisher punches Michael Pirotton during the Heavyweight fight between Johnny Fisher and Michael Pirotton on the Zuffa Boxing 11 Official fight card at Copper Box Arena on September 26, 2026 in London, England. (Photo by Richard Pelham/Getty Images)

LONDON, ENGLAND - SEPTEMBER 26: Johnny Fisher punches Michael Pirotton during the Heavyweight fight between Johnny Fisher and Michael Pirotton on the Zuffa Boxing 11 Official fight card at Copper Box Arena on September 26, 2026 in London, England. (Photo by Richard Pelham/Getty Images)

LONDON, ENGLAND - SEPTEMBER 26: Johnny Fisher and Michael Pirotton exchange punches during the Heavyweight fight between Johnny Fisher and Michael Pirotton on the Zuffa Boxing 11 Official fight card at Copper Box Arena on September 26, 2026 in London, England. (Photo by Richard Pelham/Getty Images)

LONDON, ENGLAND - SEPTEMBER 26: Johnny Fisher and Michael Pirotton exchange punches during the Heavyweight fight between Johnny Fisher and Michael Pirotton on the Zuffa Boxing 11 Official fight card at Copper Box Arena on September 26, 2026 in London, England. (Photo by Richard Pelham/Getty Images)

LONDON, ENGLAND - SEPTEMBER 26: Michael Pirotton is punched by Johnny Fisher during the Heavyweight fight between Johnny Fisher and Michael Pirotton on the Zuffa Boxing 11 Official fight card at Copper Box Arena on September 26, 2026 in London, England. (Photo by Richard Pelham/Getty Images)

Atletico Nacional's forward #28 Matias Tobon and Chapecoense's forward #45 Rodrigo fight for the ball during a friendly football match between Colombia's Atletico Nacional and Brazil's Chapecoense ahead of the tenth anniversary of the accident, at the Atanasio Girardot Stadium in Medellin, Colombia, on September 26, 2026. On November 28, 2016 the plane flying Chapecoense to Medellin to take on Atletico Nacional in the Copa Sudamericana finals -- the biggest and most unexpected game in the Brazilian team's history- ran out of fuel and went down in the mountains near its destination, killing 71 of the 77 aboard, including 19 players. (Photo by Jaime SALDARRIAGA / AFP via Getty Images)

LONDON, ENGLAND - SEPTEMBER 26: Johnny Fisher poses for a photo after victory against Michael Pirotton (not pictured) in the Heavyweight fight between Johnny Fisher and Michael Pirotton on the Zuffa Boxing 11 Official fight card at Copper Box Arena on September 26, 2026 in London, England. (Photo by Richard Pelham/Getty Images)