Who is most respected for giving the man ranked as the sixth best active boxer one of the toughest fights of his career?
Héctor Manzanilla: Héctor Manzanilla Rangel (born June 28, 1985 in Los Teques, Miranda) is a Venezuelan bantamweight boxer who has won a bronze medal at the Central American Games. Héctor Manzanilla:  He is most respected for giving amateur superstar Guillermo Rigondeaux one of the toughest fights of his career. Guillermo Rigondeaux:  As of May 2017, Rigondeaux is ranked as the world's best super bantamweight by "The Ring", the Transnational Boxing Rankings Board, and BoxRec; "The Ring" also ranks him as the sixth best active boxer, pound for pound.
Héctor Manzanilla Rangel