Havoc Boxing Promotions has signed undefeated cruiserweight knockout artist Santander Silgado to an exclusive promotional deal. Silgado of Buenos Aires, Argentina has compiled a record of 18-0 with 16 knockouts and the 25-year-old has captured regional belts throughout South America. “This is a big signing for us”, said Havoc promoter Robert Diaz. “We have had two great events in the past few months and the signing of Silgado shows that we are looking throughout the world for the best talent and we feel he can be a major force in the cruiserweight division. He is a young man with lots of power and he will be featured on our next show.” Silgado will make his US debut on April 2nd in Brooklyn.