Career
Throughout his sporting career, Montero has been training under his personal coach and mentor Filiberto Delgado for CEAR Cuba. The following year, at the 2003 Pan American Games in Santo Domingo, Dominican Republic, Montero could not generate a similar record from his previous tournament after losing out a final match to United States. wrestler Stephen Abas with a classification score of 1–3. Montero qualified for Cuba in the men"s 55 kg class at the 2004 Summer Olympics in Athens by placing first and receiving an automatic berth from the Olympic Qualification Tournament in Bratislava, Slovakia.
Montero easily outclassed Tulbea (0–5) in their opening pool match, before he could not recover from a setback with another tight, arduous loss to Abas (3–4), finishing only in second place with a record of eight technical points and thirteenth overall in the final standings.
At the 2006 Central American and Caribbean Games in Cartagena, Colombia, Montero sealed a success with a prestigious triumph and a gold medal over the host nation"s Freddy Serrano in the same division with a technical score of 7–0 and a classification tally of 3–0.
