UFC Fight Night 166: Blaydes vs. dos Santos was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on January 25, 2020 at PNC Arena in Raleigh, North Carolina, United States. A heavyweight bout between Curtis Blaydes and former UFC Heavyweight Champion Junior dos Santos served as the event headliner.

Cast

Curtis Blaydes

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Junior dos Santos

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Michael Chiesa

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Rafael dos Anjos

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Alex Perez

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Jordan Espinosa

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Angela Hill

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Hannah Cifers

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Jamahal Hill

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Darko Stošić

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Bevon Lewis

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Dequan Townsend

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