Heavyweight Johnny Fisher faces Belgium's Michael Pirotton at Zuffa Boxing 11 in London's Copper Box Arena on Saturday September 26, live on Sky Sports. Coverage begins at 7pm, with prelims streaming from 5pm. Ringwalks for the main event are expected between 9.45 and 10.15pm.

Fisher, the popular "Romford Bull", holds a 14-1 record with 12 knockouts (85% ratio). Pirotton is 12-2, with six stoppages; both losses came against undefeated foes. Fisher told Sky Sports: "It's a golden ticket for Michael Pirotton...

I've got ambitions in this game. You want to get the knockout... but I've always said... I've got to win by whatever cost." Pirotton responded: "He's a tough guy... but he can't knock me out.

I'm not over and it's not over until I say it's over." The undercard features former world title challenger Craig Richards vs Radivoje "Hot Rod" Kalajdzic, plus Lee Cutler vs Louis Greene, Leon Hughes vs Michael Stephenson, Cesar Mateo Tapia vs Leo Ruiz, and debutant Kayla Allen.