In May 2007, Oscar De La Hoya vs. Floyd Mayweather broke the record for most PPV buys for a boxing event. Which fight previously held that record?:
Oscar De La Hoya vs. Bernard Hopkins	Oscar De La Hoya vs. Julio Cesar Chavez	Mike Tyson vs. Evander Holyfield I
Oscar De La Hoya vs. Felix Trinidad	Mike Tyson vs. Evander Holyfield II	Mike Tyson vs. Lennox Lewis