New Delhi, June 27 -- Charles Oliveira will be aiming to become the first UFC fighter to win the lightweight championship on two separate occasions when the 35-year-old takes on Ilia Topuria in the main event for the vacant 155-pound lightweight title in UFC 317 at the T-Mobile Arena in Las Vegas.

Oliveira's first title came in May 15, 2021 when he had defeated Michael Chandler with a second-round TKO at UFC 262. On the other hand, Topuria (16-0-0) is coming after his featherweight triumph with a second-round knockout of Alexander Volkanovski last year at UFC 298.

The 28-year-old Topuria then got better of Max Holloway eight months later at UFC 308 to successfully defend his throne. The co-main event will be fought between Alexandre Pan...