Usyk vs. Witherspoon, Bivol vs. Castillo Fight Previews

By: William Holmes
Oleksandr Usyk will return to the ring nearly a year after he was last seen competing.On Saturday night he will be facing last minute replacement Chazz Witherspoon at the Wintrust Arena in Chicago, Illinois.This will be Usyk’s long anticipated heavyweight debut.
Usyk was originally scheduled to face kickboxing legend Tyron Spong, but a positive test for Clomiphene has derailed that match.Instead, thirty eight year old veteran Chazz Witherspoon will be taking his spot.
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