Oleksandr Usyk defends his WBC world title against Rico Verhoeven in Egypt on Saturday.
The fight is unusual in location as well as nature, giving kickboxing world champion Verhoeven a title shot in his second boxing fight – and first since 2014.
The 37-year-old Dutchman is aiming to pull off possibly the biggest upset in the history of the sport.
Usyk, a 39-year-old Ukrainian, aims to continue his 17-year winning streak.
Will we see an underdog win for the ages or will Usyk’s dominance continue?
BBC Sport asks the boxing world for their predictions.
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