The UFC has finally booked Ilia Topuria's highly anticipated lightweight debut – and it will be for another title. Topuria, who vacated the featherweight championship in February, is scheduled to take on former UFC lightweight champ Charles Oliveira at UFC 317 on June 28 from T-Mobile Arena in Las Vegas.

UFC 317 is now officially on the books, and it promises fireworks as International Fight Week gets its crown jewel: Ilia Topuria vs the always-dangerous Charles Oliveira. With the featherweight title in his rearview and a flawless record in hand,

UFC CEO Dana White took to social media tonight and dropped a ton of fight news including the news we’ve all been waiting for. White announced that the main event for International Fight Week will be former featherweight champion Ilia Topuria (16-0) taking on former lightweight champion Charles Oliveira (35-10) for the vacant lightweight title.