Dairo EsalasDairo José Esalas Berrio is a Colombian professional boxer. As an amateur, he competed in the men's light welterweight event at the 1996 Summer Olympics.Professional careerIn November 2007, Esalas upset the former world champion, DeMarcus Corley at the Double Tree Westshore Hotel in Tampa, Florida.Ortiz vs. EsalasOn 3 May 2008, Esalas was knocked out by title contender Victor Ortíz at the Home Depot Center in Carson, California.