By Ricardo Archibold Mendez 
 
After suffering his latest setback, former champion Celestino 'Pelenchín' Caballero (36-5, 23 KOs) of Panama is hoping to close the year with a win against Colombia's Jonathan 'Popeye' Perez (31-9, 25 KOs), as they battle for the Latino featherweight (126 pounds) championship of the World Boxing Council (WBC). 

Panamanian promoter Rogelio Espiño explained that he added Caballero-Perez as the co-featured attraction to the headliner of  Vicente "El Loco" Mosquera (33-2-1, 18 KOs) vs. Gilberto 'El Flaco "Gonzalez (22-3, 18 KOs), who battle for the silver lightweight (135 lbs) title of the WBC on November 30th at Arena Panama Al Brown in Colon City.