In the main event, former featherweight champion Ilia Topuria makes the move to lightweight, where he'll take on former champ Charles Oliveira for the vacant title. Topuria vacated his featherweight title to pursue lightweight glory and he will enter the Octagon as a considerable favorite against Oliveira.

Alexander Pantoja and Kai Kara-France were locked in at their first UFC 317 fight week faceoff following Thursday's pre-fight press conference. Pantoja (29-5 MMA, 13-3 UFC) will attempt to log his fourth consecutive title defense as flyweight champion when he takes on Kara-France (25-11 MMA,

Ilia Topuria's emergence as one of the top pound-for-pound fighters in the world has propelled him to the biggest stage of his career as he takes on former champion and future Hall of Famer Charles Oliveira for the vacant lightweight title on Saturday night at UFC 317.