Follow UFC 317 live results and round-by-round updates for the Ilia Topuria vs. Charles Oliveira and Alexandre Pantoja vs. Kai Kara-France fight card Saturday night in Las Vegas.

Former featherweight titleholder Topuria (16-0 MMA, 8-0 UFC) will take on former 155-pound kingpin Oliveira (35-10 MMA, 23-10 UFC) for the vacant strap left behind when Islam Makhachev agreed to move up to welterweight. There is history at stake for both sides, and the anticipated was palpable during their final encounter at ceremonial weigh-ins.

UFC 31 will showcase Ilia Topuria facing off against Charles Oliveira for the vacant UFC lightweight title on Saturday. Here is what to know.