Edwin Rosario boxeur

Edwin "Chapo" Rosario Rivera (Spanish pronunciation: ˈeðwin roˈsaɾjo; March 15, 1963 – December 1, 1997) was a world champion professional boxer who competed from 1979 to 1997. He won the lightweight championship of the world three times, as the WBC lightweight champion (1983–84), and the WBA champion (1986–87) and (1989–90). Rosario won a 4th world championship after moving up to the junior welterweight division by claiming the WBA title, holding that crown from 1991 to 1992.Rosario was posthumously inducted into the International Boxing Hall of Fame in 2006.Edwin Rosario was born in Candelaria barrio, Toa Baja, an extremely poor barrio on the north coast of Puerto Rico. Rosario's older brother Papo became a professional boxer, beginning what looked like a promising career. Edwin and Papo were the sons of Antonio Rosario and Elizabeth Rivera. They also had three sisters.His boxing manager and coach (trainer), Manny Siaca Sr., had noticed the younger Edwin Rosario's talent when the boy was 8 years old. Inspired by his brother Papo, Chapo Rosario, as he became known in the world of boxing, had a stellar amateur boxing career.Chapo's brother Papo died unexpectedly, purportedly due to drugs, two years after his entry into professional boxing. Rosario persevered, wanting to honor his brother's memory by winning a world championship. He scored big knockout wins over Young Ezzard Charles and Edwin Viruet. He beat Charles in three rounds on the Benitez-Duran undercard in January 1982 in Las Vegas. He also defeated Viruet in three rounds; that opponent had boxed 25 rounds against Roberto Durán-including a world lightweight championship bout-without being knocked out.