Question:  The David Diaz vs. Manny Pacquiao bout took place at a resort and casino operated by what company?
Sentence (from "Manny Pacquiao vs. Brandon Ríos"): Manny Pacquiao vs. Brandon Ríos (billed as Fight as One or Clash in Cotai) is a boxing welterweight championship fight for the vacant WBO International Welterweight championship.
Relevant evidence: No