Keeneland has supplemented seven horses--three weanlings, three racing or broodmare prospects and one young broodmare--to Book 1 of the November Breeding Stock Sale on Tuesday, Nov. 4. The session, which has cataloged 220 horses, begins at 2 p.m. ET. The broodmare Roikop, who is consigned by Lane's End, agent, is out of Grade II winner Red Ruby, a daughter of Tiznow and a half-sister to Grade III winner and sire Mo Tom; stakes winner and GI Breeders' Cup Juvenile Fillies runner-up Beautician; and stakes winner Bella Castani. Roikop also is...