Question: When was the Mexican professional boxer born to whom  Harry Joe Yorgey lost for the interim World Boxing Organization super welterweight title on HBO?
Sentence (from "Jeff Malcolm"): He was also a challenger for the South Seas light welterweight title against Pat Leglise, Australian welterweight title against Wilf Gentzen, and World Boxing Organization (WBO) welterweight title against Manning Galloway.
Relevant evidence: No