Kamaru Usman to fight Khamzat Chimaev at UFC 294 in Abu Dhabi

Kamaru Usman will replace Paulo Costa and fight Khamzat Chimaev in a blockbuster co-main event at UFC 294 in Abu Dhabi on October 21.

UFC 294: UK start time, fight card, TV channel and live stream info as Volkanovski faces Makhachev and Chimaev returns

With Paulo Costa out, Kamaru Usman vs. Khamzat Chimaev booked as new UFC 294 co-main event - MMA Fighting

Fans go wild for 'INSANE' fight between Kamaru Usman and Khamzat Chimaev in UFC 294 co-main event, as they laud 'Nigerian Nightmare' for stepping up on just 10 days notice

Khamzat Chimaev def. Kamaru Usman at UFC 294

The Scorecard, UFC 294: Makhachev vs Volkanovski 2

UFC 294 full results: Islam Makhachev brutally KOs Alex Volkanovski; Chimaev outpoints Usman - Yahoo Sports

UFC 294: Kamaru Usman to make middleweight debut against Khamzat Chimaev in Abu Dhabi

UFC 294 video: Kamaru Usman makes weight on 10 days' notice, Khamzat Chimaev returns to middleweight - Yahoo Sports

UFC 294: Khamzat Chimaev's hype train has slowed, but could roar back with win vs. Kamaru Usman - Yahoo Sports

UFC 294: Kamaru Usman sets sights on becoming UFC two-weight champion - 'It's an opportunity to do something monumental' - Eurosport

Nigerian Nightmare Kamaru Usman to fight Khamzat Chimaev at UFC 294 in Abu Dhabi - Pulse Sports Uganda