Immediately preceding the start of the Errol Spence Jr. vs. Yordenis Ugas SHOWTIME PPV, welterweight titleholder Radzhab Butaev and top contender Eimantas Stanionis face off in a special SHOWTIME CHAMPIONSHIP BOXING telecast. The two unbeaten rising talents both have their eyes on a future world championship opportunity in the red hot 147-pound division. Also featuring unbeaten knockout artist and future star Brandun Lee taking on Zachary Ochoa in a super lightweight bout. Live on SHOWTIME.