LAS VEGAS -- Manny Pacquiao says he has a responsibility to win Saturday's fight against Floyd Mayweather.
"It's big important for me, for my legacy, for my country and, of course, boxing history," Pacquiao said.
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Tickets to the match sold out in minutes with the best seats selling for $10,000 each. Pay per view for the fight costs $99.
Watch Rob Fukuzaki's one-on-one interview with Pacquiao in the video above.