Jhohanny started winning for his home country at the 2008 Pan American Championship in
Caguas, Puerto Rico. There he won the silver medal after being defeated by the local
Sebastián Crismanich. Jean won the silver medal in the
2010 Central American and Caribbean Games at the Under 68 kg category. At the
2011 Pan American Games in
Guadalajara,
Mexico Jhohanny won the gold medal defeating the Cuban
Angel Mora. ==References==