Undefeated middleweight prospect Sergiy Derevyanchenko (6-0, 4 KOs, WSOB: 23-1, 7 KOs) returns to face veteran Jessie Nicklow (25-7-3, 8 KOs) in the eight-round co-feature of ShoBox: The New Generation, this Saturday from the Hard Rock Hotel & Casino in Las Vegas. In the opening bout of the tripleheader, unbeaten