The World Boxing Organization (WBO) announced the officials for this Saturday, June 30, clash between WBO Super Middleweight Champion Gilberto ‘Zurdo’ Ramírez, from Mexico, and WBO Latino Champion and eighth ranked at 168 pounds Roamer Alexis Angulo, from Colombia.
The bout will take place at the Chesapeake Energy Arena in Oklahoma City, as part of a boxing evening presented by Top Rank.
Gary Ritter of Oklahoma, will be the referee of the fight. Ritter, who has worked as a referee in professional boxing for 17 years, has been the third man in the ring for world title fights in Japan, Mexico and the United States.
Javier Álvarez, of Texas, David Sutherland, of Oklahoma and Levi Martínez, of New Mexico, were appointed judges for the bout.
The WBO supervisor will be Richard De Cuir, of Sacramento, California.
For Ramírez (37-0, 25 KOs), this will be his fourth defense of the title he won at the MGM Grand Garden Arena in Las Vegas on April 9, 2016. That night, he defeated German Arthur Abraham via unanimous decision.
Angulo (23-0, 20 KOs) became WBO Latino champion in Mexico with a second round TKO over local favorite Ronald Mansilla. The Colombian returned to Mexico for his second title defense in February, and knocked out Evert Bravo in the first round.
Ramírez-Angulo will be televised live on BoxNation, ESPN and ESPN Deportes at 9 p.m. ET.