Question:  The David Diaz vs. Manny Pacquiao bout took place at a resort and casino operated by what company?
Sentence (from "Manny Pacquiao vs. David Díaz"): The fight sealed Pacquiao's status as the best pound-for-pound fighter after he was elevated to the #1 spot because of the retirement of the undefeated five-division champion Floyd Mayweather Jr. weeks prior to the fight and put Pacquiao's name in the history books as the only Asian fighter to win five world titles in five weight classes.
Relevant evidence: No