Ilia Topuria and Charles Oliveira are about to embark on a monumental main-event battle for the prestigious UFC lightweight title. This high-stakes showdown, set to unfold on Saturday atUFC 317at the illustrious T-Mobile Arena in Las Vegas, will undoubtedly be the center of attention. Ilia Topuria enters the ring with an undefeated record of 16 wins and 0 losses. He recently secured a knockout victory over Max Holloway in October 2024. Initially, Topuria showed interest in a matchup against Islam Makhachev; however, since Makhachev has moved up to a higher weight class, Topuria has shifted his focus. On the other hand, Charles Oliveira holds a record of 35 wins and 10 losses. He recently rebounded from a loss to Arman Tsarukyan by winning a unanimous decision against Michael Chandler in November 2024. Here is the expected ring walk time for the UFC 317 bout between Topuria and Oliveira to ensure you don't miss any of the action. Dustin Poirier:Charles Oliveira should fight Ilia Topuria 'the same way he fought me' The UFC 317: Ilia Topuria vs. Charles Oliveira fight card consists of 12 matches and will begin at 6:30 p.m. ET on Saturday, June 28. The main event for the Ilia Topuria and Charles Oliveira fight is expected to be around 12:25 a.m. ET. However, the duration of the undercard will impact when Topuria and Oliveira actually start. Ilia Topuria will face Charles Oliveira on Saturday, June 28, at the T-Mobile Arena in Las Vegas. Date: Saturday, June 28 Time:10 p.m. ET Ilia Topuria will face Charles Oliveira main event cage walks: 12:25 a.m. ET TV:ESPN (Prelims) Stream:ESPN+, Disney+ (Early Prelims/Prelims) ESPN PPV (Main Card) The Ilia Topuria vs. Charles Oliveira early prelims and prelims fight will be available to stream on ESPN+ and Disney+, while the main card will be streamed on ESPN Pay-Per-View. Fight card according toESPN. Ilia Topuria vs Charles Oliveira;For the vacant UFC lightweight title Alexandre Pantoja vs Kai Kara-France;For Pantoja's UFC flyweight title Brandon Royval vs Joshua Van;Flyweight Beneil Dariush vs. Renato Moicano;Lightweight Payton Talbot vs Felipe Lima;Bantamweight Jack Hermansson vs Gregory Rodrigues;Middleweight Hyder Amil vs Jose Miguel Delgado;Featherweight Vivian Araujo vs Tracy Cortez;Women's flyweight Terrance McKinney vs Viacheslav Borshchev;Lightweight Niko Price vs Jacobe Smith;Welterweight Jhonata Diniz vs Alvin Hines;Heavyweight Christopher Ewert vs Jackson McVey;Middleweight This article originally appeared on USA TODAY:UFC 317: Ilia Topuria-Charles Oliveira fight time, ring walk clash