A place to search or contact is Getty Images... They will certainly have high resolution pictures from the fight... I'm not sure if you will have to pay for it.. But they may even be able to print it into amazing quality for you for a price...

HAHA and just while typing that I went back to page 2 of the "Hatton Pacqiuao" search and they have the exact image you wanted.. And you can probably get it in whatever resolution you want.... Anyway check it out..

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