Andrew Tabiti, who did his open workout with Floyd Mayweather, Sr., and Steve Cunningham will square off for the vacant USBA cruiserweight belt on Aug. 26 as part of the Mayweather-McGregor main card.
Floyd Mayweather, Sr. confronts Conor McGregor while the UFC champ spoke at the Staples Center in Los Angeles for the world tour to promote his fight against Floyd Mayweather, Jr.