Ahead of his UFC 317 title bout, watch Charles Oliveira submit Dustin Poirier in a thrilling war in December 2021.

Oliveira (35-10 MMA, 23-10 UFC) takes on Ilia Topuria (16-0 MMA, 8-0 UFC) for the vacant lightweight title in Saturday's UFC 317 (pay-per-view, ESPN, ESPN+) main event at T-Mobile Arena in Las Vegas.

Another name in the mix to be Topuria’s first title challenger is Arman Tsarukyan, who weighed in as the backup at UFC 317. Tsarukyan was supposed to fight Islam Makhachev earlier this year at UFC 311 before withdrawing on hours’ notice.