Ricardo Lopez Nava
July 25, 1966
On January 18, 1985. He knocked out Rogelio Hernández in three, in Cuernavaca, Morelos
won the world title
On October 25, 1990, he knocked out Hideyuki Ohashi in five rounds at the Korakuen Hall in Tokyo, and obtained the WBC straw title, of which he made 20 defenses, then won the IBF light flyweight title.
Lost His Title
He never lost, he retired undefeated, with 51 victories and a draw
November 29, 2001, retained the IBF light flyweight title by knocking out Zolani Petelo in eight, in New York
Ricardo López He made 22 defenses of the WBC straw title, then he won the IBF light flyweight title, from which he made two defenses and is one of the ten fighters in the world who have retired undefeated.