UFC 294 Preview

The UFC returns to Abu Dhabi with a few changes added to the main event and co-main event on 21st October. Alexander Volkanovski has replaced Charles Oliveira to headline the PPV in a rematch against Islam Makhachev for the UFC Lightweight Championship; whilst Kamaru Usman replaces Paulo Costa to fight the undefeated Khamzat Chimaev. With plenty of back-and-forth action to look forward to, it's time to check out the fights that will occur at UFC 294.