Johnny Fisher's heavyweight clash with Michael Pirotton in London on Saturday will be live on Sky Sports. First they face one another at the final press conference at the Copper Box Arena from 6pm.

Heavyweight hitter Johnny Fisher is looking to kickstart a surge up the ranks, while Belgium's Pirotton is determined to make a name for himself against the hugely popular "Romford Bull". Their fight headlines Zuffa Boxing 11 at the Copper Box that sees a raft of 50-50 fights and unbeatens matched against one another.

Zuffa Boxing 11 also features former world light-heavyweight title challenger Craig Richards against Radivoje "Hot Rod" Kalajdzic in the chief support. British middleweights Lee Cutler and Louis Greene will go to war in an all-action bout. Cesar Mateo Tapia, unbeaten in 19 pro contests, takes on Leo Ruiz, a Mexican based in California with a 17-1 record.

Kayla Allen will make her professional debut while Alex Mac Millan will look to continue his winning run against 2-0 Frenchman Guillaume Azagier. London-based Moldovan Aurel Ignat will put his unbeaten record on the line against Mexican Olympian Rogelio Romero, a 6-0 prospect with a 100 per cent knockout ratio. Fred Pullen makes his pro debut against Italy's Leonardo Faretina, and in a clash of unbeaten prospects, America's Alexis De La Cerda meets Ireland's Cain Lewis.