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With interim WBO heavyweight champion Joseph Parker being the prime contender to take on undisputed WBO heavyweight champion Oleksandr Usyk, the Kiwi still has to grow in the boxing ranks to earn a spot against Usyk in the hopes to win the title.

To prove his mettle, Parker (36-3-0) battles British fighter Fabio Wardley (19-0-1), who has the WBA interim heavyweight title, in an epic pay-per-view heavyweight title bout in London. However, Wardley is looking for an upset, so he can grow in the ranks himself.

On Saturday, Oct. 25, All or Nothing: Parker vs. Wardley takes place at O2 Arena in London, England with a start time of 11 a.m. ET/8 a.m. PT. R

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