GUAYNABO, PUERTO RICO-  Former world champions Ivan "Iron Boy" Calderon and Raul "Rayito" Garcia will collide on October 29 at the Coliseo Mario "Quijote" Morales in Guyanabo, Puerto Rico, along with former world champions Wilfredo Vazquez Jr. and Carlos “El Indio” Quintana as part of the 24th WBO Annual Convention to be held in the island from October 24 to October 29.

Today, at the Museo del Deporte de Puerto Rico in Guaynabo, was the press conference for the the card, a presentation of PR Best Boxing Promotions (PRBBP), that will have Calderon (34-2-1, 6 KOs) versus Garcia (30-2-1, 18 KOs) for the WBO interim minimumweight title as the headliner.

Meanwhile, former WBO superbantanmweight champion Vazquez Jr. (20-1-1, 17 KOs) will fight in a ten rounder for a WBO regional title against a foe to be named, and Quintana (28-3, 22 KOs), former WBO welterweight champion, will face a rival to be announced for a WBO superwelterweight regional title.

Another five bouts will complete the show.

Tickets availables at Ticketcenter, 1 787 792-5000, www.tcpr.com . Prices are $25, $40, $78, $103 and $203.