icon Updated at 08:45 AM EST, Tue Feb 8, 2011

Photos: Mares vs Agbeko, Darchinyan vs Perez Presser

Former Two-Time World Champion Vic Darchinyan (Left) and former Bantamweight World Champion Yonnhy Perez (Right) pose on February 8, 2011 in Los Angeles, Calif. at the press conference to announce their April 23, 2011 fight in The Bantamweight Tournament: Winner Takes All from Nokia Theatre L.A. LIVE in Los Angeles which will be televised live on SHOWTIME. Photos by Tom Hogan/HoganPhotos

WBC Silver Bantamweight Champion Abner Mares poses on February 8, 2011 in Los Angeles, Calif. during the press conference to announce his title defense against IBF Bantamweight Champion Joseph Agbeko on April 23, 2011 in the final of The Bantamweight Tournament: Winner Takes All from Nokia Theatre L.A. LIVE in Los Angeles which will be televised live on SHOWTIME.