Best prospect in the sport? UFC 333 adds Petr Yan’s undefeated training partner, Asaf Chopurov

ABU DHABI, UAE - OCTOBER 22: Azerbaijani fighter Asaf Chopurov (red) celebrates after winning against Angolan fighter Demarte Pena (blue) in the Bantamweight category during the "64th UAE Warriors International Mixed Martial Arts Championship" held at the Abu Dhabi National Exhibition Centre…