UFC 286 Countdown previews the co-main event matchup between knockout artists Justin Gaethje and Rafael Fiziev as they collide in a lightweight bout. UFC 286 takes place at the O2 Arena in London on Saturday and is headlined by a welterweight championship trilogy bout between titleholder Leon Edwards and former champion Kamaru Usman . UFC Fight Night Highlights Video: Petr Yan vs Merab Dvalishvili
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UFC 286 Countdown: Justin Gaethje vs. Rafael Fiziev – MMA Weekly