Ilia Topuria and Charles Oliveira enter the octagon for an epic battle at UFC 317. Here is the expected ring walk time for the main event bout.

Oliveira, 35, is now 1-2 in UFC lightweight title shots, failing to become the first-ever two-time lightweight champion in the promotion's history. On the flipside, Topuria became the first man to become a two-division champion while maintaining an undefeated record.

Oliveira, 35, was violently knocked out by Topuria (17-0 MMA, 9-0) at the 2:27 mark into their vacant lightweight championship main event bout Saturday at T-Mobile Arena in Las Vegas. He remained on the canvas for a couple minutes following the sequence, but was back on his feet for the official decision's reading.