Miocic is looking to earn his third heavyweight title but will have to overcome Jones. Jones returns to the octagon after winning the vacant title in his heavyweight debut in March 2023. He has a 27-1 record and has won his last five fights.

UFC 309 takes place Saturday, and you can join us for live round-by-round coverage and official results beginning at 6:30 p.m. ET (3:30 p.m. PT). UFC 309 (pay-per-view, ESPNews/Hulu/FX, ESPN+) takes place at Madison Square Garden in New York.

Jones, 37, submitted Ciryl Gane in the first round of his most recent UFC appearance in March 2023 to capture the vacant UFC heavyweight title in his divisional debut. Prior to that, Jones was a longtime UFC light heavyweight champion who held the belt under multiple reigns.