IBF Junior Bantamweight Champion Dimitri “The Baby” Kirilov, 29-3-1 (9), will defend his title against former IBF Flyweight Champion and knockout artist Vic “Raging Bull” Darchinyan, 29-1-1 (23), Saturday, August 2, live on Showtime Championship Boxing at 9 p.m. ET/PT, delayed on the west coast.