Unbeaten knockout artist Murat “Iron” Gassiev (22-0, 16 KOs) takes on hard-hitting Jordan Shimmell (20-1, 16 KOs) in a 12-round cruiserweight world title eliminator that headlines Premier Boxing Champions (PBC) TOE-TO-TOE TUESDAYS on FS1 and BOXEO DE CAMPEONES on FOX Deportes Tuesday, May 17 from Black Bear Casino Resort in