Joseph Agbeko (27-1, 22 KOs), of Bronx, N.Y., by way of Accra, Ghana, and Yonnhy Perez (19-0, 17 KOs), of Santa Fe Springs, Calif., via Cartagena, Colombia, participated in a media conference call on Tuesday as they prepare for their world championship showdown on Saturday, Oct. 31, at Treasure Island Hotel & Casino in Las Vegas and live on SHOWTIME (9 p.m. ET/PT, delayed on the West Coast). In the co-feature, WBC No. 1-ranked lightweight Antonio DeMarco (22-1-1, 16 KOs), of Tijuana, Mexico, will meet hard-hitting former WBA 135-pound champion Jose Alfaro (23-4, 20 KOs), of Nagarote, Nicaragua. Both fights are 12-rounders. [details]