A new boxing promotion co-founded by UFC CEO Dana White debuts tonight. Zuffa Boxing , a joint venture between TKO Group Holdings and Saudi Arabian entertainment and hospitality company Sela Sport will use UFC’s promotional model and plans to hold 12 events this year, starting with tonight’s Zuffa Boxing 01 . The main event will feature experienced boxer Carlos Ocampo facing off against rising star Callum Walsh. In 15 matches over his career, Walsh is undefeated. Ocampo, at 38-3, is a three-