Roman “Made in Hell’’ Karmazin (34-1-1, 1 ND, 21 KOs) will defend his IBF 154-pound title against former undisputed world welterweight champion Cory “The Next Generation” Spinks (34-3, 11 KOs) in Spinks’ hometown of St. Louis, Missouri, on Saturday, July 8, on SHOWTIME (10 p.m. ET/PT, delayed in the west coast). In the second half of an excellent SHOWTIME CHAMPIONSHIP BOXING twin bill promoted by Don King Productions, Steve "USS" Cunningham (19-0, 10 KOs) and Guillermo "El Felino" Jones (33-3-2, 26 KOs) will square off for the vacant IBF cruiserweight belt. [details]