WBO/IBF/WBA lightweight champion George Kambosos Jr. (20-0, 10 KOs) and WBC champion Devin Haney (27-0, 15 KOs) are ready to collide in theor showdown for the undisputed title at Marvel Stadium. The fight, Sunday local time and airing Saturday evening in the United States, is one of the biggest bouts ever on Australian soil. (photos by Mikey Williams, Darren Burns)

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More than 40,000 fans are expected, as the 23-year-old Haney attempts to make history more than 8,000 miles from home. Kambosos, from Sydney, Australia, is back home and attempting to score his second straight upset following last November's title-winning thriller over Teofimo Lopez.

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