Billam-Smith vs Rozicki: Who are Zuffa Boxing and can they shake up the sport?

Zuffa Boxing, founded by UFC president Dana White and backed by Saudi Arabian funding, is hosting its first UK event on Saturday in Bournemouth. The show is headlined by British boxer Chris Billam-Smith against Rozicki. The new promotion has already made waves in boxing through high-profile signings and promoter rivalries since its launch.