- UFC Rio loses heavyweight fight hours before official weigh-ins MMA Fighting
- Mohammed Usman out of UFC Rio heavyweight bout vs. Valter Walker MMA Junkie
- Canceled! UFC Rio Heavyweight fight torpedoed two days before the event due to injury MMA Mania
- UFC Heavyweight Injured, Out of UFC Rio Sherdog
- Valter Walker vs. Mohammed Usman prediction, odds, pick for UFC Rio ClutchPoints
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